Heart Strong - Redd Remedies

Nutrient & Botanical Support for Energy & Wellness

Vitality depends on efficient cellular energy production, balanced stress response, and overall physiological function. Heart Strong™ is a nutrient and botanical formula designed to support cellular energy, muscle function, and overall wellness as part of daily nutrition.†

Supports

• Cellular energy production†
• Healthy stress response†
• Muscle function and nutrient utilization†
• Overall wellness†

How It Works

Providing building blocks for energy – CoQ10 and acetyl-L-carnitine help support mitochondrial activity, the “engines” of the cell responsible for energy production.†

Supporting muscle function – Magnesium supports healthy muscle contraction and relaxation and plays a key role in electrolyte balance within the body.†

Balancing stress response – Adaptogenic botanicals in the proprietary Heart Strong™ blend help support circulation and assist the body’s natural response to everyday stress.†

This balanced combination helps support overall wellness and assists the body’s natural response to everyday stress.†

Key Ingredients in Heart Strong™

Redd Remedies’ award-winning Master Herbalist formulated Heart Strong™ with a balanced blend of magnesium, CoQ10, acetyl-L-carnitine, and a proprietary botanical complex.

Magnesium

Magnesium is essential for normal muscle function and supports the movement of sodium and potassium—two vital electrolytes—across cell membranes to maintain proper balance. It also supports normal physiological function and electrolyte balance.†

Acetyl-L-Carnitine

Acetyl-L-carnitine supports cellular energy production by fueling mitochondrial activity. It also helps support glutathione production, an important antioxidant that protects cells from free-radical damage.†

Coenzyme Q10 (CoQ10)

CoQ10 is found in nearly every cell and plays a central role in converting nutrients into usable cellular energy. It also provides antioxidant protection against oxidative stress.†

Proprietary Botanical Blend

• Asian Ginseng Root Extract (Panax ginseng) – An adaptogen traditionally used to support energy, vitality, and stress resilience†
• Hawthorn Berry, Leaf & Flower Extract (Crataegus sp.) – Provides botanical compounds used in traditional wellness practices to support overall wellness†
• Arjuna Bark Extract (Terminalia arjuna) – A time-honored botanical used to support overall wellness and systemic balance†

About Redd Remedies

Redd Remedies carefully selects herbs, plants, vitamins, and minerals inspired by Traditional Chinese, Ayurvedic, and European herbal traditions, supported by modern research. Their formulations are designed to provide high-quality nutritional supplements using clean ingredients and rigorous quality standards. Redd Remedies offers:†

• Quality, purity, and potency guaranteed through expiration
• All-natural ingredients
• Superior quality control

OxyPower - Naturally Supports Energy

OxyPower is an all-natural herbal formula to naturally enhance energy, oxygen utilization, and overall metabolic function.†

OxyPower contains the following proprietary blend of traditional herbs:

• Hippophae rhamnoides  (seabuckthorn berry)
• Rhodiola crenulata

Call for more information about this product.

Eastern & Western Herbal Traditions at Chi’s Enterprise

Founded in 1986, Chi’s Enterprise is a well-established company specializing in plant-based nutritional supplements. Dr. Tsu-Tsair Chi received training in China and earned his PhD in Biochemistry from Rutgers University in 1978. Chi’s product formulations are developed using both Eastern and Western traditions and are designed to support general nutritional wellness.

TurmericAstin® with Hawaiian Astaxanthin & Organic Turmeric

Dual-Action Antioxidant Support for Inflammatory Balance

TurmericAstin® combines BioAstin® Hawaiian Astaxanthin® with organic turmeric root extract standardized to 95% curcuminoids to help maintain healthy inflammatory balance while supporting cellular health and overall wellness. By pairing turmeric’s curcuminoids with the unique carotenoid astaxanthin, TurmericAstin® provides complementary antioxidant nutrients that work together to support the body’s natural defenses against oxidative stress.†

Turmeric has long been valued for its ability to help maintain inflammatory balance, while astaxanthin provides antioxidant protection that helps defend cells from oxidative stress. By combining turmeric’s curcuminoids with Hawaiian astaxanthin and BioPerine® to enhance absorption, TurmericAstin® delivers a carefully balanced blend of botanical nutrients designed to support the body’s natural defenses against oxidative stress and help maintain cellular health.†

Complementary Nutritional Support with Turmeric and Astaxanthin

TurmericAstin® combines BioAstin® Hawaiian Astaxanthin® with organic turmeric root extract standardized to 95% curcuminoids to provide complementary nutritional support. These plant-based ingredients work together to help support the body’s natural response to oxidative stress while promoting overall cellular health.†

BioPerine® black pepper extract is included to enhance the absorption and bioavailability of turmeric’s curcuminoids, helping the body better utilize these botanical nutrients.

• Combines BioAstin® Hawaiian Astaxanthin®, organic turmeric root extract, and BioPerine®
• Provides 6 mg natural Hawaiian astaxanthin per serving
• Provides 530 mg organic turmeric root extract standardized to 95% curcuminoids
• Includes BioPerine® black pepper extract to support nutrient absorption
• Delivers a total serving size of 2 softgels
• Vegan softgel formula
• Astaxanthin derived from microalgae cultivated on the Kona Coast of Hawaii

Did You Know? Astaxanthin is a unique carotenoid antioxidant that helps protect cells and mitochondria from oxidative stress. Because mitochondria produce energy within the body’s cells, supporting mitochondrial health helps maintain cellular energy production and overall vitality.†

Advanced Dual-Action Antioxidant Support

BioAstin® Hawaiian Astaxanthin® is the original flagship astaxanthin supplement developed by Nutrex Hawaii and the foundation of the entire Astin product line.

TurmericAstin™ was developed to enhance the benefits of turmeric by combining it with natural Hawaiian astaxanthin—a unique carotenoid antioxidant derived from microalgae cultivated on the Kona Coast of Hawaii. Turmeric’s curcuminoids help provide fast-acting support for the body’s healthy inflammatory response, while astaxanthin works deeper within cells to deliver longer-lasting antioxidant protection.†

This unique combination helps support the body’s response to oxidative stress while promoting immune health, cardiovascular function, and overall vitality.† BioPerine® is included to enhance the absorption and bioavailability of turmeric’s active curcuminoids, helping the body maximize the benefits of this powerful botanical ingredient.

Key Benefits

• Supports healthy inflammatory balance†
• Provides antioxidant support throughout the body†
• Supports cellular health and overall wellness†
• Supports brain health and cognitive function†
• Supports healthy skin and overall vitality†
• Helps maintain healthy joint comfort and mobility†
• Supports normal recovery following exercise†

Clinically Supported Ingredients

Each serving of TurmericAstin® delivers a powerful combination of antioxidants and plant-based nutrients that support whole-body health.

Organic Turmeric Root Extract – 530 mg (95% Curcuminoids)
A concentrated turmeric extract that helps support healthy inflammatory balance and antioxidant protection throughout the body.†

BioAstin® Hawaiian Astaxanthin® – 6 mg
A natural carotenoid antioxidant derived from microalgae cultivated on the Kona Coast of Hawaii. Astaxanthin helps support cellular health and the body’s natural response to oxidative stress.†

BioPerine® – 5 mg
A patented black pepper extract included to enhance the absorption and bioavailability of curcuminoids.†

The Science Behind BioAstin® Hawaiian Astaxanthin®

BioAstin® Hawaiian Astaxanthin® provides natural astaxanthin derived from the microalgae Haematococcus pluvialis, cultivated on the Kona Coast of Hawaii. This naturally occurring carotenoid antioxidant supports the body’s natural antioxidant defenses while helping maintain healthy cellular function.†

Astaxanthin’s molecular structure allows it to integrate into cell membranes, helping support protection across both the water-soluble and fat-soluble portions of cells. This unique characteristic helps support cellular integrity throughout the body.†

Astaxanthin has several unique characteristics that distinguish it from many other antioxidants:

• Integrates across the entire cell membrane
• Supports both water-soluble and fat-soluble portions of cells
• Can cross important biological barriers such as the blood-brain barrier and blood-retinal barrier
• Helps support mitochondrial protection from oxidative stress
• Supports healthy cellular energy production

Because of these properties, astaxanthin is able to provide antioxidant support throughout multiple tissues in the body, including the brain, eyes, muscles, and skin.†

Explore Other Astin Options

Looking for more targeted support? Nutrex Hawaii® Astin Formulas combine premium Hawaiian astaxanthin with carefully selected complementary ingredients to support a variety of wellness goals. Each option provides premium natural astaxanthin derived from microalgae on the Kona Coast of Hawaii:

Explore More Nutrex Hawaii Products

Looking for something more? Discover additional Nutrex Hawaii® product collections featuring premium microalgae nutrition and targeted wellness formulas:

LEARN MORE ABOUT ASTAXANTHIN

Understanding Astaxanthin

Astaxanthin is a naturally occurring carotenoid pigment responsible for the red coloration seen in salmon, shrimp, crab, lobster, and the pink color of flamingos. In nature, this antioxidant originates from the microalgae Haematococcus pluvialis.

This microalgae produces astaxanthin as a protective compound that helps it withstand harsh environmental conditions such as intense sunlight and oxidative stress.

Astaxanthin can be obtained in small amounts from certain foods such as salmon, but the concentration in most foods is relatively low. For example, a person would need to consume large amounts of salmon to obtain the same level of astaxanthin typically provided in a concentrated dietary supplement.

Because the astaxanthin used in these products is derived from microalgae rather than seafood, it contains no fish or shellfish byproducts, making it suitable for vegetarian and vegan formulations.

Why Hawaiian Astaxanthin Is Unique

Hawaiian Astaxanthin is derived from the microalgae Haematococcus pluvialis, cultivated on the Kona Coast of Hawaii. Nutrex Hawaii produces farm-grown astaxanthin in the United States under carefully controlled conditions designed to ensure purity, potency, and sustainability.

The Kona Coast provides ideal growing conditions for microalgae, including abundant year-round sunlight, a stable tropical climate, and access to pure freshwater drawn from deep Hawaiian aquifers. These natural advantages allow Nutrex Hawaii to cultivate high-quality natural astaxanthin using environmentally responsible farming practices.

The Nutrex Hawaii microalgae farm is considered a BioSecure Zone, meaning it is free from harmful pesticides, herbicides, and genetically modified organisms. Their cultivation process is designed to protect both the environment and product quality while minimizing land impact and water waste.

Fresh water used in the cultivation process is naturally filtered through volcanic lava rock and drawn from pristine Hawaiian aquifers. Much of the water is recycled and returned to the growing ponds to conserve resources and support sustainable production.

These unique environmental conditions and cultivation practices help produce a carefully controlled source of natural astaxanthin.

Natural vs Synthetic Astaxanthin

Astaxanthin exists in both natural and synthetic forms. Natural astaxanthin is produced by the microalgae Haematococcus pluvialis, while synthetic astaxanthin is typically manufactured through chemical processes and is commonly used in aquaculture to color farmed salmon and other seafood.

Natural astaxanthin contains a complex mixture of stereoisomers and esterified forms that closely resemble the molecular structure of astaxanthin found in microalgae. These naturally occurring forms contribute to the stability and biological activity of natural astaxanthin when consumed as a dietary supplement.

In contrast, synthetic astaxanthin has a different stereoisomer profile and is primarily produced for use in animal feed rather than human dietary supplements. For this reason, natural astaxanthin derived from microalgae is generally preferred for nutritional supplementation.

Astaxanthin used in BioAstin® Hawaiian Astaxanthin® is sourced from microalgae cultivated on the Kona Coast of Hawaii, providing astaxanthin in a form that closely resembles the astaxanthin found in nature.

Safety & Side Effects of Astaxanthin

Astaxanthin has been widely studied and is generally considered safe when taken at recommended doses. Reported side effects are typically mild and uncommon.

Possible mild effects may include:

• Slight change in skin pigmentation (a light orange tint)
• Orange-red coloration of stool at very high doses

Less common reported effects may include:

• Hair growth changes
• Minor hormonal changes
• Allergic reactions
• Decreased calcium levels
• Low blood pressure

As with any dietary supplement, individuals taking prescription medications should consult a healthcare professional before using this product.

About Nutrex Hawaii

Nutrex Hawaii was founded in Kailua-Kona, Hawaii in 1990 by Dr. Gerald Cysewski, a recognized expert in microalgae and carotenoids. The company was established with a mission to explore the benefits of microalgae and support human health through nutritional supplementation.

Their microalgae farm is located on land carved from an ancient lava flow along the pristine Kona Coast of Hawaii’s Big Island. By combining scientific expertise with Hawaii’s unique natural environment, Nutrex Hawaii has become a leading producer of natural astaxanthin.

BioAstin® Hawaiian Astaxanthin® has been available in the United States since 1999 and continues to be one of the most widely recognized natural astaxanthin supplements available today.

Environmental Stewardship & Sustainability

Nutrex Hawaii operates with a strong commitment to environmental stewardship and sustainability. Their philosophy is to leave the land and surrounding environment in better condition than when they began operations.

The cultivation process is designed to minimize environmental impact, conserve water, and protect the natural resources of the Kona Coast. Their microalgae farm uses carefully managed freshwater resources, recycles water when possible, and avoids the use of harmful agricultural chemicals.

Products produced by Nutrex Hawaii are Non-GMO, BSE-free, and manufactured using environmentally responsible cultivation practices, giving consumers confidence in both product quality and environmental responsibility.

Nutrex Hawaii® Spirulina Powder

Nutrient-Dense Whole-Food Support for Daily Wellness

Nutrex Hawaii® Spirulina is a premium dietary supplement made from microalgae cultivated on the Kona Coast of Hawaii. Recognized as a concentrated whole-food source of nutrition, spirulina naturally provides plant-based protein, vitamins, minerals, and phytonutrients to support overall wellness, energy, and vitality.†

Spirulina provides nutrition as a whole-food source, meaning its naturally occurring protein, vitamins, minerals, and phytonutrients are present together in a balanced matrix. Unlike isolated nutrients, these components are delivered in combination, allowing them to work together as part of a complete nutritional profile.

Spirulina contains a wide range of naturally occurring compounds, including chlorophyll, carotenoids, phycocyanin, and essential amino acids, which help support the body’s natural antioxidant defenses, healthy cellular function, and nutritional balance.†

Cultivated under carefully controlled conditions using abundant Hawaiian sunlight and high-quality water sources, Nutrex Hawaii® Spirulina is produced to support purity, quality, and consistency. This clean growing environment provides a reliable source of whole-food nutrition in a convenient daily supplement.

Spirulina Powder for Flexible Daily Nutrition

Nutrex Hawaii® Spirulina Powder provides a versatile way to incorporate nutrient-dense whole-food nutrition into your daily routine. This flexible format can be easily mixed into smoothies, beverages, or recipes, allowing you to customize how you take spirulina throughout the day while delivering it in a clean, simple form.

Why Choose Spirulina Powder?

• Flexible format — mix into smoothies, beverages, or recipes
• Customizable serving options to fit your routine
• Ideal for whole-food lifestyles and creative meal use
• Simple, concentrated spirulina nutrition in each serving
• Convenient way to incorporate spirulina daily

Serving Information:

• Serving Size: 1 teaspoon (3 g)
• Servings Per Container: 90

Explore Other Spirulina Options

Prefer a different form? Nutrex Hawaii® Spirulina is also available in multiple convenient forms. Each form provides the same high-quality spirulina cultivated on the Kona Coast of Hawaii:

Explore More Nutrex Hawaii Products

Looking for something more? Discover additional Nutrex Hawaii® product collections featuring premium microalgae nutrition and targeted wellness formulas:

Spirulina Nutritional Support

Nutrex Hawaii® Spirulina provides broad nutritional support through its naturally occurring combination of protein, vitamins, minerals, and phytonutrients. As a whole-food supplement, it helps support overall wellness and a healthy, active lifestyle.†

Key Benefits

• Supports overall wellness and nutritional balance†
• Supports natural energy and vitality†
• Supports healthy cellular function†
• Supports the body’s natural antioxidant defenses†
• Supports immune system health†
• Supports cardiovascular wellness†
• Provides plant-based protein with essential amino acids

Nutrient-Dense Spirulina with a Broad Spectrum of Naturally Occurring Compounds

Spirulina is a nutrient-rich microalgae that provides a diverse profile of naturally occurring compounds to support overall nutritional balance and daily wellness.†

• Complete Plant-Based Protein — Provides all essential amino acids required in the human diet, supporting normal cellular structure and function as part of a balanced nutritional intake.†
• Essential Fatty Acids — Contains naturally occurring fatty acids, including gamma linolenic acid (GLA), as part of its whole-food nutrient profile, contributing to overall wellness.†
• Chlorophyll, Carotenoids & Pigments — Provides naturally occurring pigments, including chlorophyll and phycocyanin, which contribute to spirulina’s characteristic deep green-blue color and support antioxidant activity and cellular health.†
• Phytonutrients — Includes compounds such as phycocyanin and naturally occurring polysaccharides that contribute to spirulina’s overall nutritional profile and support the body’s natural defense systems.†
• Vitamins & Minerals — Supplies essential nutrients including vitamins A, K, and B-complex vitamins, along with iron and trace minerals such as magnesium, zinc, and selenium to support overall nutritional balance and daily vitality.†

These nutrients are delivered in a complex whole-food matrix, allowing them to work together to provide broad nutritional support rather than relying on a single isolated ingredient.

Why Hawaiian Spirulina Is Unique

Kona-Grown Spirulina with Controlled Cultivation

Nutrex Hawaii® Spirulina is cultivated on the Kona Coast of Hawaii, an environment known for abundant year-round sunlight, a stable tropical climate, and access to high-quality water sources. These natural conditions help support the consistent growth of nutrient-rich microalgae.

The spirulina is grown in carefully managed open-pond systems using fresh potable water combined with ultra-pure deep ocean water. This controlled cultivation approach helps maintain product quality while supporting a clean and sustainable growing environment.

Nutrex Hawaii also utilizes its proprietary Ocean Chill Drying™ system, designed to help preserve the delicate nutrients found in spirulina. This process helps protect naturally occurring compounds such as carotenoids, enzymes, and phytonutrients during drying, supporting overall product quality and consistency. This advanced drying method uses carefully controlled conditions to minimize nutrient degradation, helping ensure spirulina retains its naturally occurring nutritional profile from harvest to finished product.†

Why Choose Hawaiian Spirulina?

• Cultivated on the Kona Coast of Hawaii with abundant natural sunlight
• Grown in controlled open-pond systems for consistency and quality
• Uses fresh and deep ocean water for a clean growing environment
• Ocean Chill Drying™ system designed to help preserve nutrient integrity†
• Farm-to-bottle production — grown and processed by Nutrex Hawaii

Safety & Use Considerations

Spirulina has been widely used as a dietary supplement and is generally considered safe when consumed as directed. It provides naturally occurring nutrients in a whole-food form and is commonly included as part of a balanced diet.

As with any dietary supplement, individuals who are pregnant, nursing, taking medications, or under medical supervision should consult a healthcare professional before use.

Because spirulina is a naturally derived ingredient, those with sensitivities to algae or related ingredients should use caution.

General Considerations:

• Use as directed on the product label
• Consult a healthcare professional if you have specific health concerns
• Store as directed to maintain product quality

About Nutrex Hawaii

Microalgae Expertise Backed by Decades of Experience

Nutrex Hawaii was founded in Kailua-Kona, Hawaii in 1990 by Dr. Gerald Cysewski, a recognized expert in microalgae and carotenoids. The company was established with a mission to explore the benefits of microalgae and support human health through nutritional supplementation.

Their microalgae farm is located on land carved from an ancient lava flow along the pristine Kona Coast of Hawaii’s Big Island. By combining scientific expertise with Hawaii’s unique natural environment, Nutrex Hawaii has become a leading producer of microalgae-based nutritional supplements.

Nutrex Hawaii introduced Hawaiian Spirulina® in 1990, followed by BioAstin® Hawaiian Astaxanthin® in 1999. These products remain among the most recognized microalgae supplements available today.

Quality Assurance & Manufacturing Standards

Nutrex Hawaii maintains a strong commitment to quality, safety, and transparency throughout every stage of production. Their microalgae are cultivated in a BioSecure Zone, free from pesticides, herbicides, and genetically modified organisms.

They operate under strict quality control processes, including:

• Manufactured in FDA-regulated facilities for food and dietary supplements
• GMP-certified manufacturing standards
• Frequent independent audits and quality assurance programs
• Non-GMO Project Verified products
• Carefully controlled sourcing and production practices

These standards help ensure that each product meets high levels of quality, purity, and consistency.

Environmental Stewardship & Sustainable Practices

Nutrex Hawaii operates with a strong commitment to environmental stewardship and sustainability. Their philosophy is to leave the land and surrounding environment in better condition than when they began operations.

The cultivation process is designed to minimize environmental impact, conserve water, and protect the natural resources of the Kona Coast. Their microalgae farm uses carefully managed freshwater resources, recycles water when possible, and avoids the use of harmful agricultural chemicals.

Products produced by Nutrex Hawaii are Non-GMO, BSE-free, and manufactured using environmentally responsible cultivation practices, giving consumers confidence in both product quality and environmental responsibility.

Nutrex Hawaii® Spirulina Gummies

Nutrient-Dense Whole-Food Support for Daily Wellness

Nutrex Hawaii® Spirulina is a premium dietary supplement made from microalgae cultivated on the Kona Coast of Hawaii. Recognized as a concentrated whole-food source of nutrition, spirulina naturally provides plant-based protein, vitamins, minerals, and phytonutrients to support overall wellness, energy, and vitality.†

Spirulina provides nutrition as a whole-food source, meaning its naturally occurring protein, vitamins, minerals, and phytonutrients are present together in a balanced matrix. Unlike isolated nutrients, these components are delivered in combination, allowing them to work together as part of a complete nutritional profile.

Spirulina contains a wide range of naturally occurring compounds, including chlorophyll, carotenoids, phycocyanin, and essential amino acids, which help support the body’s natural antioxidant defenses, healthy cellular function, and nutritional balance.†

Cultivated under carefully controlled conditions using abundant Hawaiian sunlight and high-quality water sources, Nutrex Hawaii® Spirulina is produced to support purity, quality, and consistency. This clean growing environment provides a reliable source of whole-food nutrition in a convenient daily supplement.

Spirulina Gummies for Easy, Great-Tasting Daily Use

Nutrex Hawaii® Spirulina Gummies provide a convenient and enjoyable way to incorporate nutrient-dense whole-food nutrition into your daily routine. This chewable format offers a simple alternative for those who prefer not to swallow tablets or mix powders.

Each serving delivers spirulina in a great-tasting gummy form, making it easy to support overall wellness as part of a consistent daily routine.†

These gummies are enriched with vitamin D3, providing an additional nutrient as part of a balanced daily routine. They are especially well-suited for those who prefer a flavor-friendly option that fits easily into everyday routines.

Why Choose Spirulina Gummies?

• Chewable gummy format — Easy and enjoyable to take
• Great-tasting option — No mixing or swallowing required
• Includes vitamin D3 — Added nutritional support
• Convenient daily use — Simple to incorporate into your routine
• Vegan and non-GMO — Clean, plant-based formulation
• Portable and easy to use — Ideal for home or on-the-go

Serving Information:

Serving Size: 2–5 gummies daily
Servings Per Container: 30-day supply

Explore Other Spirulina Options

Prefer a different format? Nutrex Hawaii® Spirulina is also available in multiple convenient forms. Each format provides the same high-quality spirulina cultivated on the Kona Coast of Hawaii:

Explore More Nutrex Hawaii Products

Looking for something more? Discover additional Nutrex Hawaii® product collections featuring premium microalgae nutrition and targeted wellness formulas:

Spirulina Nutritional Support

Nutrex Hawaii® Spirulina provides broad nutritional support through its naturally occurring combination of protein, vitamins, minerals, and phytonutrients. As a whole-food supplement, it helps support overall wellness and a healthy, active lifestyle.†

Key Benefits

• Supports overall wellness and nutritional balance†
• Supports natural energy and vitality†
• Supports healthy cellular function†
• Supports the body’s natural antioxidant defenses†
• Supports immune system health†
• Supports cardiovascular wellness†
• Provides plant-based protein with essential amino acids

Nutrient-Dense Spirulina with a Broad Spectrum of Naturally Occurring Compounds

Spirulina is a nutrient-rich microalgae that provides a diverse profile of naturally occurring compounds to support overall nutritional balance and daily wellness.†

• Complete Plant-Based Protein — Provides all essential amino acids required in the human diet, supporting normal cellular structure and function as part of a balanced nutritional intake.†
• Essential Fatty Acids — Contains naturally occurring fatty acids, including gamma linolenic acid (GLA), as part of its whole-food nutrient profile, contributing to overall wellness.†
• Chlorophyll, Carotenoids & Pigments — Provides naturally occurring pigments, including chlorophyll and phycocyanin, which contribute to spirulina’s characteristic deep green-blue color and support antioxidant activity and cellular health.†
• Phytonutrients — Includes compounds such as phycocyanin and naturally occurring polysaccharides that contribute to spirulina’s overall nutritional profile and support the body’s natural defense systems.†
• Vitamins & Minerals — Supplies essential nutrients including vitamins A, K, and B-complex vitamins, along with iron and trace minerals such as magnesium, zinc, and selenium to support overall nutritional balance and daily vitality.†

These nutrients are delivered in a complex whole-food matrix, allowing them to work together to provide broad nutritional support rather than relying on a single isolated ingredient.

Why Hawaiian Spirulina Is Unique

Kona-Grown Spirulina with Controlled Cultivation

Nutrex Hawaii® Spirulina is cultivated on the Kona Coast of Hawaii, an environment known for abundant year-round sunlight, a stable tropical climate, and access to high-quality water sources. These natural conditions help support the consistent growth of nutrient-rich microalgae.

The spirulina is grown in carefully managed open-pond systems using fresh potable water combined with ultra-pure deep ocean water. This controlled cultivation approach helps maintain product quality while supporting a clean and sustainable growing environment.

Nutrex Hawaii also utilizes its proprietary Ocean Chill Drying™ system, designed to help preserve the delicate nutrients found in spirulina. This process helps protect naturally occurring compounds such as carotenoids, enzymes, and phytonutrients during drying, supporting overall product quality and consistency. This advanced drying method uses carefully controlled conditions to minimize nutrient degradation, helping ensure spirulina retains its naturally occurring nutritional profile from harvest to finished product.†

Why Choose Hawaiian Spirulina?

• Cultivated on the Kona Coast of Hawaii with abundant natural sunlight
• Grown in controlled open-pond systems for consistency and quality
• Uses fresh and deep ocean water for a clean growing environment
• Ocean Chill Drying™ system designed to help preserve nutrient integrity†
• Farm-to-bottle production — grown and processed by Nutrex Hawaii

Safety & Use Considerations

Spirulina has been widely used as a dietary supplement and is generally considered safe when consumed as directed. It provides naturally occurring nutrients in a whole-food form and is commonly included as part of a balanced diet.

As with any dietary supplement, individuals who are pregnant, nursing, taking medications, or under medical supervision should consult a healthcare professional before use.

Because spirulina is a naturally derived ingredient, those with sensitivities to algae or related ingredients should use caution.

General Considerations:

• Use as directed on the product label
• Consult a healthcare professional if you have specific health concerns
• Store as directed to maintain product quality

About Nutrex Hawaii

Microalgae Expertise Backed by Decades of Experience

Nutrex Hawaii was founded in Kailua-Kona, Hawaii in 1990 by Dr. Gerald Cysewski, a recognized expert in microalgae and carotenoids. The company was established with a mission to explore the benefits of microalgae and support human health through nutritional supplementation.

Their microalgae farm is located on land carved from an ancient lava flow along the pristine Kona Coast of Hawaii’s Big Island. By combining scientific expertise with Hawaii’s unique natural environment, Nutrex Hawaii has become a leading producer of microalgae-based nutritional supplements.

Nutrex Hawaii introduced Hawaiian Spirulina® in 1990, followed by BioAstin® Hawaiian Astaxanthin® in 1999. These products remain among the most recognized microalgae supplements available today.

Quality Assurance & Manufacturing Standards

Nutrex Hawaii maintains a strong commitment to quality, safety, and transparency throughout every stage of production. Their microalgae are cultivated in a BioSecure Zone, free from pesticides, herbicides, and genetically modified organisms.

They operate under strict quality control processes, including:

• Manufactured in FDA-regulated facilities for food and dietary supplements
• GMP-certified manufacturing standards
• Frequent independent audits and quality assurance programs
• Non-GMO Project Verified products
• Carefully controlled sourcing and production practices

These standards help ensure that each product meets high levels of quality, purity, and consistency.

Environmental Stewardship & Sustainable Practices

Nutrex Hawaii operates with a strong commitment to environmental stewardship and sustainability. Their philosophy is to leave the land and surrounding environment in better condition than when they began operations.

The cultivation process is designed to minimize environmental impact, conserve water, and protect the natural resources of the Kona Coast. Their microalgae farm uses carefully managed freshwater resources, recycles water when possible, and avoids the use of harmful agricultural chemicals.

Products produced by Nutrex Hawaii are Non-GMO, BSE-free, and manufactured using environmentally responsible cultivation practices, giving consumers confidence in both product quality and environmental responsibility.

Nutrex Hawaii® Spirulina Tablets

Nutrient-Dense Whole-Food Support for Daily Wellness

Nutrex Hawaii® Spirulina is a premium dietary supplement made from microalgae cultivated on the Kona Coast of Hawaii. Recognized as a concentrated whole-food source of nutrition, spirulina naturally provides plant-based protein, vitamins, minerals, and phytonutrients to support overall wellness, energy, and vitality.†

Spirulina provides nutrition as a whole-food source, meaning its naturally occurring protein, vitamins, minerals, and phytonutrients are present together in a balanced matrix. Unlike isolated nutrients, these components are delivered in combination, allowing them to work together as part of a complete nutritional profile.

Spirulina contains a wide range of naturally occurring compounds, including chlorophyll, carotenoids, phycocyanin, and essential amino acids, which help support the body’s natural antioxidant defenses, healthy cellular function, and nutritional balance.†

Cultivated under carefully controlled conditions using abundant Hawaiian sunlight and high-quality water sources, Nutrex Hawaii® Spirulina is produced to support purity, quality, and consistency. This clean growing environment provides a reliable source of whole-food nutrition in a convenient daily supplement.

Spirulina Tablets for Convenient Daily Use

Nutrex Hawaii® Spirulina Tablets provide a simple and convenient way to incorporate nutrient-dense whole-food nutrition into your daily routine. This easy-to-use format requires no mixing or preparation, making it ideal for consistent daily use at home or on the go.†

Each serving delivers spirulina in a pre-measured tablet form, offering a clean and straightforward way to support overall wellness as part of a balanced nutritional routine.†

Spirulina tablets are especially well-suited for those who prefer a flavor-free option or want a quick, portable way to take spirulina without incorporating it into foods or beverages.†

Nutrex Hawaii offers spirulina tablets in multiple strengths and sizes to suit different preferences. A typical daily serving provides approximately 3 grams of spirulina, which may be achieved with either 500 mg tablets or 1000 mg tablets.†

Why Choose Spirulina Tablets?

• Pre-measured tablet format — Convenient daily dosing
• No mixing required — Simple and easy to use
• Flavor-free option — Ideal for those who prefer no taste
• Multiple strengths and sizes — Flexible options to suit your routine
• Portable and travel-friendly — Easy to take on the go
• Consistent daily nutrition — Simple way to incorporate spirulina regularly

Available Sizes:

• 500 mg tablets — 200 or 400 count
• 1000 mg tablets — 180 count

Explore Other Spirulina Options

Prefer a different format? Nutrex Hawaii® Spirulina is also available in multiple convenient forms. Each format provides the same high-quality spirulina cultivated on the Kona Coast of Hawaii:

Explore More Nutrex Hawaii Products

Looking for something more? Discover additional Nutrex Hawaii® product collections featuring premium microalgae nutrition and targeted wellness formulas:

Spirulina Nutritional Support

Nutrex Hawaii® Spirulina provides broad nutritional support through its naturally occurring combination of protein, vitamins, minerals, and phytonutrients. As a whole-food supplement, it helps support overall wellness and a healthy, active lifestyle.†

Key Benefits

• Supports overall wellness and nutritional balance†
• Supports natural energy and vitality†
• Supports healthy cellular function†
• Supports the body’s natural antioxidant defenses†
• Supports immune system health†
• Supports cardiovascular wellness†
• Provides plant-based protein with essential amino acids

Nutrient-Dense Spirulina with a Broad Spectrum of Naturally Occurring Compounds

Spirulina is a nutrient-rich microalgae that provides a diverse profile of naturally occurring compounds to support overall nutritional balance and daily wellness.†

• Complete Plant-Based Protein — Provides all essential amino acids required in the human diet, supporting normal cellular structure and function as part of a balanced nutritional intake.†
• Essential Fatty Acids — Contains naturally occurring fatty acids, including gamma linolenic acid (GLA), as part of its whole-food nutrient profile, contributing to overall wellness.†
• Chlorophyll, Carotenoids & Pigments — Provides naturally occurring pigments, including chlorophyll and phycocyanin, which contribute to spirulina’s characteristic deep green-blue color and support antioxidant activity and cellular health.†
• Phytonutrients — Includes compounds such as phycocyanin and naturally occurring polysaccharides that contribute to spirulina’s overall nutritional profile and support the body’s natural defense systems.†
• Vitamins & Minerals — Supplies essential nutrients including vitamins A, K, and B-complex vitamins, along with iron and trace minerals such as magnesium, zinc, and selenium to support overall nutritional balance and daily vitality.†

These nutrients are delivered in a complex whole-food matrix, allowing them to work together to provide broad nutritional support rather than relying on a single isolated ingredient.

Why Hawaiian Spirulina Is Unique

Kona-Grown Spirulina with Controlled Cultivation

Nutrex Hawaii® Spirulina is cultivated on the Kona Coast of Hawaii, an environment known for abundant year-round sunlight, a stable tropical climate, and access to high-quality water sources. These natural conditions help support the consistent growth of nutrient-rich microalgae.

The spirulina is grown in carefully managed open-pond systems using fresh potable water combined with ultra-pure deep ocean water. This controlled cultivation approach helps maintain product quality while supporting a clean and sustainable growing environment.

Nutrex Hawaii also utilizes its proprietary Ocean Chill Drying™ system, designed to help preserve the delicate nutrients found in spirulina. This process helps protect naturally occurring compounds such as carotenoids, enzymes, and phytonutrients during drying, supporting overall product quality and consistency. This advanced drying method uses carefully controlled conditions to minimize nutrient degradation, helping ensure spirulina retains its naturally occurring nutritional profile from harvest to finished product.†

Why Choose Hawaiian Spirulina?

• Cultivated on the Kona Coast of Hawaii with abundant natural sunlight
• Grown in controlled open-pond systems for consistency and quality
• Uses fresh and deep ocean water for a clean growing environment
• Ocean Chill Drying™ system designed to help preserve nutrient integrity†
• Farm-to-bottle production — grown and processed by Nutrex Hawaii

Safety & Use Considerations

Spirulina has been widely used as a dietary supplement and is generally considered safe when consumed as directed. It provides naturally occurring nutrients in a whole-food form and is commonly included as part of a balanced diet.

As with any dietary supplement, individuals who are pregnant, nursing, taking medications, or under medical supervision should consult a healthcare professional before use.

Because spirulina is a naturally derived ingredient, those with sensitivities to algae or related ingredients should use caution.

General Considerations:

• Use as directed on the product label
• Consult a healthcare professional if you have specific health concerns
• Store as directed to maintain product quality

About Nutrex Hawaii

Microalgae Expertise Backed by Decades of Experience

Nutrex Hawaii was founded in Kailua-Kona, Hawaii in 1990 by Dr. Gerald Cysewski, a recognized expert in microalgae and carotenoids. The company was established with a mission to explore the benefits of microalgae and support human health through nutritional supplementation.

Their microalgae farm is located on land carved from an ancient lava flow along the pristine Kona Coast of Hawaii’s Big Island. By combining scientific expertise with Hawaii’s unique natural environment, Nutrex Hawaii has become a leading producer of microalgae-based nutritional supplements.

Nutrex Hawaii introduced Hawaiian Spirulina® in 1990, followed by BioAstin® Hawaiian Astaxanthin® in 1999. These products remain among the most recognized microalgae supplements available today.

Quality Assurance & Manufacturing Standards

Nutrex Hawaii maintains a strong commitment to quality, safety, and transparency throughout every stage of production. Their microalgae are cultivated in a BioSecure Zone, free from pesticides, herbicides, and genetically modified organisms.

They operate under strict quality control processes, including:

• Manufactured in FDA-regulated facilities for food and dietary supplements
• GMP-certified manufacturing standards
• Frequent independent audits and quality assurance programs
• Non-GMO Project Verified products
• Carefully controlled sourcing and production practices

These standards help ensure that each product meets high levels of quality, purity, and consistency.

Environmental Stewardship & Sustainable Practices

Nutrex Hawaii operates with a strong commitment to environmental stewardship and sustainability. Their philosophy is to leave the land and surrounding environment in better condition than when they began operations.

The cultivation process is designed to minimize environmental impact, conserve water, and protect the natural resources of the Kona Coast. Their microalgae farm uses carefully managed freshwater resources, recycles water when possible, and avoids the use of harmful agricultural chemicals.

Products produced by Nutrex Hawaii are Non-GMO, BSE-free, and manufactured using environmentally responsible cultivation practices, giving consumers confidence in both product quality and environmental responsibility.