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By KENKO JAPAN

Okinawa Fucoidan Powder (6 Months)

$ 865
$ 1.080 $ 865
-$ 215

KENKO Fucoidan – Premium Support for Wellness & Longevity

Providing 1,500 mg of 100% pure Fucoidan per serving, KENKO Fucoidan Powder delivers one of the highest concentrations available in a single-ingredient supplement. Sustainably sourced from Okinawa, Japan—often referred to as the “Island of Longevity”—our Fucoidan is extracted from Mozuku seaweed, known for its naturally high Fucoidan content.

Every batch undergoes rigorous testing by independent third-party laboratories in the United States to guarantee exceptional quality and consistency. These tests confirm purity, potency, and safety, giving you complete confidence in every serving.
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$ 865
$ 1.080 $ 865

Fucoidan is a naturally occurring sulfated polysaccharide found in brown seaweed, especially Okinawa Mozuku (Cladosiphon okamuranus). Rich in fucose and sulfate groups, it is considered a type of water-soluble dietary fiber.

Traditionally consumed in Okinawa, Fucoidan is recognized for its potential to support immune function and cellular health.† Its biological activity may vary depending on factors like molecular weight and sulfate content.

Fucoidan from Okinawa Mozuku is especially prized for its purity and concentration, making it a preferred source for high-quality supplements.

Take ¾ teaspoon (1.5 g) daily. Mix in water, juice or your preferred beverage or food.

Adjust your intake based on your wellness goals

General Wellness:
1,500 mg (1 g) per day to support immune function, digestive health, and overall well-being.†

Older Adults:
1,500 mg to 3,000 mg (1 g–3 g) per day to help maintain joint comfort, immune health, and vitality.†

Higher Support Needs:
Up to 6,000 mg (6 g) per day, divided into 2–3 servings, may be used to support cellular health and recovery.†
Consult your healthcare provider before use.

Best Time to Take

Morning
May help support immune readiness and energy levels.†

Before Meals
Can support digestive comfort and gut health.†

Evening
May assist with overnight cellular renewal and recovery.†

Individuals Seeking Immune Support
Supports immune system function by promoting the activity of natural killer (NK) cells, macrophages, and cytokines—key components of the body’s natural defense system.†

Those Interested in Cellular Health & Longevity
May help support healthy cellular turnover and function, contributing to overall vitality and wellness.†

Individuals Seeking Complementary Wellness Support
May be used as part of a wellness routine to support immune health and cellular function.† Consult your healthcare provider before use.

Those Focused on Heart Health
May help maintain healthy blood pressure, cholesterol levels, and circulation as part of a heart-healthy lifestyle.†

People Seeking Inflammatory & Antioxidant Support
Supports a balanced inflammatory response and helps protect cells from oxidative stress, both of which are important for long-term wellness.†

Older Adults
Supports healthy aging by promoting joint comfort, cognitive clarity, and overall vitality—helping maintain an active lifestyle.†

Individuals with Digestive Sensitivities
Acts as a natural prebiotic, supporting gut health, digestive comfort, and microbial balance.†

Those Interested in Skin & Healthy Aging
Supports skin hydration, elasticity, and collagen maintenance—contributing to a youthful, radiant appearance.†

While Fucoidan is generally well-tolerated, certain individuals should consult a healthcare provider before using it, especially in supplement form.

Individuals with Seaweed or Iodine Sensitivities
Fucoidan is derived from brown seaweed and may naturally contain iodine. Those with known allergies or sensitivities to seaweed or iodine should avoid use.

People Taking Anticoagulant or Antiplatelet Medications
Fucoidan may have mild blood-thinning properties. Individuals taking medications such as warfarin, aspirin, or other anticoagulants should speak with a healthcare provider, as combining these may increase the risk of bleeding.

Those with Low Blood Pressure (Hypotension)
Fucoidan may support healthy blood pressure levels. Individuals with low blood pressure or those taking antihypertensive medications should use caution and consult a healthcare professional.

Pregnant or Breastfeeding Individuals
There is limited clinical data on the safety of Fucoidan during pregnancy or lactation. It is advisable to consult a qualified healthcare provider before use.

Individuals with Thyroid Conditions
Due to its natural iodine content, Fucoidan may not be appropriate for individuals with certain thyroid disorders, particularly hyperthyroidism or iodine sensitivity.

Those Preparing for Surgery
Because of its potential to affect blood clotting, it is recommended to discontinue Fucoidan at least two weeks before any scheduled surgical procedure, unless otherwise directed by a healthcare provider.

Active Content

Fucoidan content per serving

1,500 mg (1.5 g)

Fucoidan content per jar

45,000 mg (45 g)

Why Kenko Fucoidan

  • High Potency

    1,500mg per serving — among the highest Fucoidan concentrations available.

  • 100% Pure Fucoidan

    A single-ingredient supplement with no additives or fillers.

  • Premium Sourcing

    Harvested from Okinawa, Japan — known as the “Island of Longevity.”

  • Maximum Concentration

    Derived from Mozuku seaweed, naturally rich in Fucoidan.

  • Third-Party Lab Tested

    Independently tested in the USA for purity and quality assurance.

  • Transparent & Trusted

    Responsibly sourced, clearly labeled, and crafted with integrity.

Health Benefits of Okinawa Mozuku Fucoidan

  • Supports Immune Function

    Fucoidan helps promote the activity of key immune cells, including natural killer (NK) cells and macrophages, supporting the body’s natural defenses and overall immune health.†

  • Promotes Cellular Health

    Emerging research suggests that Fucoidan may support healthy cellular function and natural cell turnover, contributing to overall vitality and wellness.†

  • Supports A Healthy Inflammatory Response

    Fucoidan may help maintain a balanced inflammatory response, supporting joint comfort and overall immune system balance.†

  • Supports Gut & Digestive Health

    As a natural prebiotic, Fucoidan helps nourish beneficial gut bacteria and supports digestive health and regularity.†

  • Promotes Cardiovascular Function

    Fucoidan may help support healthy circulation and vascular integrity, contributing to overall heart and blood vessel wellness.†

  • Supports Natural Defenses

    Preclinical studies suggest Fucoidan may help support the body’s natural defenses against environmental stressors.†

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