Swanson GreenFoods Formulas

Fucoidan Brown Seaweed Extract

Swanson $18.99

Item #: SWR047
Availability: In Stock
500 mg 60 Caps
Caps size = O*, Pill Size Guide

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  • Beneficial dietary component from live seaweed



  • Studied for immune health



  • 100% pure brown seaweed extract supplement


Swanson GreenFoods Fucoidan is made from Laminaria japonica and Cystoseira canariensis brown seaweed. Standardized to 40% total polysaccharides and 5% seaweed phenolics, our 100% pure and natural Fucoidan brown seaweed extract supplement is available in 500 mg capsules. Preliminary research suggests that they may support the human immune system. Swanson GreenFoods brand Fucoidan is 100% pure, 100% natural and 100% guaranteed.

Supplement Facts

Serving Size 1 Capsule

  Amount Per Serving % Daily Value
Fucoidan Extract (from brown seaweed) (Laminaria japonica, Cystoseira canariensis) (standardized to 40% total polysaccharides, 5% seaweed phenolics) 500 mg *

*Daily Value not established.

Other ingredients: Gelatin, may contain one or more of the following: microcrystalline cellulose (plant fiber), magnesium stearate, silica.

Suggested Use: As a dietary supplement, take one capsule per day with water.

Terms and Ingredient Definitions

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Fucoidan Brown Seaweed Extract 4.8 5 16 21
It's perfect product. I'll order it continually. April 18, 2012
no noticable effect I took for two months. Did not loose any weight. Did nothing for me. April 1, 2012
good purchase i got this for my mom and so far she has liked it quite a bit. i definitely recommend to everyone who is thinking of taking it. April 1, 2012
Fucothin I am a firm believer in the benefits of products from the sea. It is nice to find a brand that is in an affordable price range - love the fact that Swanson allows you to price shop. March 26, 2012
Very effective Great natural supplement to aid in weight loss! Love this stuff, as do one of my daughters and my partner! March 14, 2012
Works better than I thought I tried this and so far I have lost 2 1/2" off my stomach, along with exercise, etc February 15, 2012
Great for energy I bought this product simply to lose weight - I haven't noticed any difference just yet after a month taking it but I do have to say my energy level is much better. January 26, 2012
Very good Product I have been using this product for 3 weeks and I've noticed I'm more alert and I have more energy. January 17, 2012
this product is the best value on the market As a retired Food Scientist I've researched this product and its competitors and found it to be by far the top brand for strength, purity and cost on the market. June 26, 2011
makes me feel like a million bucks April 21, 2011
Excellent! Excellent! I am not quite sure how you're able to offer such an effective product at this quality and cost--yet that's exactly what you've accomplished. Keep up the good work!. March 4, 2011
great price My doctor recommended a similar product, but much more expensive from another company. I am very happy with this product for the price and quality. March 2, 2011
great for memory boost Less than one week after starting this, I noticed that I was able to recall both short term and long term from my memory "bank." I was also able to memorize long sequences of numbers that I had never been capable of doing before. Great product! January 24, 2011
Incredible Product! This product has created a sense of general well-being so profoundly and improved many areas within me, I believe that I will continue to consume this product for life. And because of my own personal research I believe this supplement is very beneficial. I highly recommend it. August 24, 2009
Great stuff I have used a similar product for years with another company. I found this and the price is MUCH less and the potency is MUCH higher. The other stuff is a liquid and I often forgot to take it. In cap. form I just put it with my other pill and now I never forget it. The stuff only works if you take it. July 22, 2009
satisfied I am pleased with the fucoidan supplement especially as it is in pill form and easy to take. It gives me a sense of stability as if my body is getting the nutrition it needs. June 24, 2009
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