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Swanson Premium

Full Spectrum Bladderwrack

Item: SW1399

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Swanson $2.99
Retail $5.49
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500 mg 60 Caps

Caps Size: O, Pill Size Guide

  • Full Spectrum Bladderwrack supplement



  • Common brown seaweed delivers a natural source of iodine, vitamins and minerals



  • Whole, powdered leaves in natural form


Bladderwrack, a common seaweed, is a natural source of iodine and other vitamins and minerals. It has been a valued functional food and since its discovery over 200 years ago. Our Full Spectrum® capsules deliver whole, powdered leaves in natural, fresh-from-the-sea form.

Lee Swanson, President

Risk-Free Purchase Guarantee

If you are dissatisfied for any reason, we'll give you a full refund and pay return shipping. Lee Swanson, President of Swanson Health Products

Product Description:

Full Spectrum Bladderwrack

"I've tried other brands and formulations of bladderwrack, and this one is definitely the best and an excellent value!" ~ product review by lsmm7

  • Full Spectrum Bladderwrack supplement



  • Common brown seaweed delivers a natural source of iodine, vitamins and minerals



  • Whole, powdered leaves in natural form


Bladderwrack, a common seaweed, is a natural source of iodine and other vitamins and minerals. It has been a valued functional food and since its discovery over 200 years ago. Our Full Spectrum® capsules deliver whole, powdered leaves in natural, fresh-from-the-sea form.

Product Label:

Full Spectrum Bladderwrack

Supplement Facts

Serving Size 1 Capsule

  Amount Per Serving % Daily Value
Bladderwrack (Fucus vesiculosus) (thallus) 500 mg *

*Daily Value not established.

Other ingredients: Gelatin, brown rice flour, may contain one or both of the following: magnesium stearate, silica.

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

WARNING: Consult your healthcare provider before use if you are pregnant or nursing, taking prescription medication or if you have a medical condition. Do not exceed recommended dosage.

Terms and Ingredient Definitions

Full Spectrum Bladderwrack

Swanson $2.99
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Swanson Premium Full Spectrum Bladderwrack Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Full Spectrum Bladderwrack 4.6 5 9 9
convenient source What a great little supplemental source of natural iodine. so convenient for those of us who do not live by the sea. Thanks, Swanson December 6, 2014
Beware This product is not for everyone. If you are sensitive to iodine, beware! I thought I might need an iodine supplement since I started using Himilayan salt but after taking bladder wrack for a few weeks, I began to have issues such as extreme sleepiness during the day, terrible mouth ulcers which I could not control even with Peelu mouth rinse (which is the best product I've ever used for that problem), fatigue and finally, constant headache. I then began to consider what I was doing differently, and realized it was taking Bladder wrack. I immediately ceased taking it and within 48 hours my headaches ceased, my ulcers began to heal and after a few days I began to feel like myself again. August 17, 2014
Great price I am more than pleased with the price of this product, locally it is 5x more. July 24, 2014
excellent formulation I've tried other brands and formulations of bladderwrack, and this one is definitely the best and an excellent value! May 1, 2014
Great source of Iodine I take this supplement for a natural iodine source. If you haven't already researched, you should do some searches on Dr. Brownstein, Iodine. He has his own youtube channel and goes into great detail on dosage and usage of iodine. He is has researched iodine and performed more human testing than any other doctor in the United States. He also wrote the book on why you cannot live without it. It WILL change your life if you educate yourself. August 28, 2013
Effective This products seems to work very well with the Thyroid Glandular (Thyroxin-Free) I take; I have been very pleased with the results August 20, 2013
Helpful for me. I can definitely tell the difference when I take this and when don't. It helps me with the monthly issues (cramps and such). Also, it's very affordable. July 7, 2013
Fucoidan on a budget I'm taking Swanson Fuicodan, and like it very much. I've rearched it on the internet, and find that Bladderwrack also has Fucoidan in it...probably at a lesser concentration. Because they are so inexpensive, I bought several of these for my friends, and they all feel very good. It is an inexpensive well being supplement that I would recommend to anyone. If you want to explore Fucoidan without spending much money, this is a good way to stick your toe in the water. August 15, 2012
very good product. very helpful May 27, 2012
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