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Fucoidan 70%

60 Veggie Caps DRB-00165

Doctor’s Best Fucoidan 70% enhances immune system function.*

Helps provide antioxidant protection*

Research also suggests that fucoidan may possess significant antioxidant activity.*

  • Non-GMO
  • Gluten Free
  • Vegan
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Suggested Adult Use

Each serving contains 600 mg of fucoidan extract. Take two veggie capsules daily with food.


No, Fucoxanthin cannot be isolated in the manufacturing process of fucoidan. Fucoidan products with Fucoxanthin are produced by adding in Fucoxanthin material.

It is sourced from a protected coastal marine agricultural area off the coast of China in the city of Weihai.

The molecular weight range is 10,000 to 100,000.

Doctor's Best Fucoidan comes from the Laminaria Japonica, a species of brown algae.

Doctor's Best products are quality tested and manufactured in the United States using highly qualified cGMP manufacturers and raw material ingredients. Doctor's Best sources raw materials from around the world and ingredients are subject to the intense testing and verification regardless of geography of origin.

Doctor's Best products can be found at vitamin specialty, chain and independent natural product stores across the country, as well as online. We recommend that you use our online Where to Buy store finder to find a store near you or one of our online partners who can ship to you directly.

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