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By KENKO JAPAN

Okinawa Fucoidan Capsules (6 Months)

$ 865
$ 1.080 $ 865
-$ 215

KENKO Fucoidan – Premium Support for Wellness & Longevity

Experience the benefits of KENKO Fucoidan Capsules, each containing 235 mg of highly purified Fucoidan extract. Sourced from Mozuku seaweed harvested in Okinawa, Japan—an island celebrated for its exceptional longevity—our Fucoidan is known for its naturally high concentration.

To ensure exceptional quality and consistency, every batch is rigorously tested by independent third-party laboratories in the United States. This process verifies purity, potency, and safety, so you can feel confident in every capsule.
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KENKO JAPANOkinawa Fucoidan Powder (3 Months)
Okinawa Fucoidan Powder (3 Months)
Okinawa Fucoidan Capsules (3 Months)
KENKO JAPANOkinawa Fucoidan Capsules (3 Months)
$ 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.

Suggested Daily Intake Based On Your Wellness Goals

General Wellness
Take 4 capsules daily (940 mg) to support immune health, digestive balance, and overall vitality.†

Older Adults
Take 5 to 12 capsules daily (1,175 mg – 2,820 mg) to help maintain immune function, joint comfort, and healthy aging.† Dosage may be adjusted based on individual needs and under professional guidance.

Intensive Support
Take 12 to 25 capsules daily (2,820 mg – 5,875 mg), divided into 2–3 servings, as part of a comprehensive wellness plan.
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 capsule

235 mg

Number of capsules per jar

120 Capsules 

Why Kenko Fucoidan

  • 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.

  • Scientifically Backed

    Supported by Research for its Health-Promoting Benefits

  • 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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