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Recommend a Supplement

In order to help you find a good product, we’ve researched & compared the best bladderwrack supplements on the market right now.

Top 10 Bladderwrack Products Compared

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1. Nature’s Way Bladderwrack

Nature's Way Bladderwrack

Specs and Highlights

  • 580mg of Bladderwrack
  • The product offers 232 mcg of iodine in each serving
  • The supplement has a minimum of .04 percent iodine in every bottle
  • This health supplement is suitable for those on a vegan diet and those on a vegetarian diet
  • The product is free of shellfish, gluten, yeast, wheat, soy, dairy, egg, nuts, artificial flavors, artificial color, preservatives, and other potentially harmful substances
  • It is advised that the user does not exceed the recommended dosage of one capsule per day with food
  • The ingredients of the product are iron, iodine, sodium, bladderwrack, and the plant-derived capsule.
Where to Get It

2. Oregon’s Wild Harvest Bladderwrack Organic

Oregons Wild Harvest Bladderwrack Organic

Specs and Highlights

  • 1800mg of pure bladderwrack.
  • The product is organic and is harvested from the clean waters of the North Atlantic off the coast of Nova Scotia. The contents of each capsule are milled prepared fresh for you so that they will be as potent as possible.
  • The product supplies iodine
  • Each bottle contains 90 non-GMO vegetarian capsules.
  • The product is Certified Organic Bladderwrack Frond, manufactured in the United States.
Where to Get It

3. Solaray Bladderwrack

Solaray Bladderwrack

Specs and Highlights

  • 580mg of Bladderwrack.
  • The user can take one capsule two or three times per day with a small meal or a full glass of water.
  • Solaray guarantees that there are no ingredients in the product other than those listed: bladderwrack (whole) and the gelatin capsule.
  • There are 100 capsules contained in each bottle.
  • If you have hypothyroidism, are pregnant, or are lactating, either refrain from the use or consult with a licensed health care provider before starting on this product; failure to do so could result in harm to your child.
Where to Get It

4. Starwest Botanicals Organic Bladderwrack Powder

Starwest Botanicals Organic Bladderwrack Powder

Specs and Highlights

  • The product offers a total of 4 ounces of pure bladderwrack powder.
  • If you are pregnant or about to be pregnant, do not use this product.
Where to Get It

5. Nature’s Answer Bladderwrack

Nature's Answer Bladderwrack Thallus with Organic Alcohol

Specs and Highlights

  • The product contains 100mg of bladderwrack thallus fluid extract in each serving.
  • The product is available in a 60 mL bottle.
  • Both kosher and organic.
  • It contains only bladderwrack thallus fluid extract, purified water, glycerin, and alcohol.
  • The product is extracted by a bio chelated proprietary process, making it more easily absorbed by the thyroid gland.
Where to Get It

6. Herb Pharm Bladderwrack Extract

Herb Pharm Bladderwrack Extract

Specs and Highlights

  • The product has 233mg of bladderwrack in every .7 mL.
  • This product is most effective when taken between meals with 2 oz of juice water; take between two and four servings per day.
  • In order to ensure that the bioactive compounds of the herb are extracted to the fullest, the fertile, mature thallus is first harvested by hand, then shade dried and last thoroughly extracted.
  • If you have a sensitivity to iodine or have hyperthyroidism, consult with your doctor prior to use in order to verify that this is the right product for your specific needs.
Where to Get It

7. Swanson Bladderwrack Leaves

Swanson Bladderwrack Leaves

Specs and Highlights

  • It contains 75mg of bladderwrack.
  • The herb contained in this supplement is a common brown seaweed
Where to Get It

8. Nature’s Answer Bladderwrack Thallus

Natures Answer Bladderwrack Thallus

Specs and Highlights

  • The product has 250mg of bladderwrack thallus extract in each serving.
  • There are 90 capsules in each bottle.
  • The capsules manufactured by Nature’s Answer contain only the highest quality organic herbs, which always retain the naturally occurring constituents found in the plant.
Where to Get It

9. Teatox Life Bladderwrack Powder

Teatox Life Bladderwrack powder Kelp

Specs and Highlights

  • The supplement contains high-quality bladderwrack.
  • Bladderwrack is a naturally occurring brown seaweed found in the Northeastern waters of the Atlantic.
Where to Get It

10. Naturetition Supplements Ultimate Greens Max

Naturetition Supplements Ultimate Greens Max

Specs and Highlights

  • The product contains 200mg of bladderwrack in each serving.
  • There are a total of 180 capsules in each bottle.
  • The product is free of additives.
  • If you want the best in seaweed products, you’ve definitely found the right product.
  • The supplement is free of wheat, starch, gluten, sugar, soy, sodium, salt, lactose, yeast, artificial coloring, fragrance, and preservatives.
Where to Get It

Frequently Asked Questions About Bladderwrack Supplements

What is Bladderwrack?

Although the nutrient has rather a strange name, bladderwrack is an extremely common type of seaweed that is found in the oceans around Eastern Europe and eastern North America. There are several other names for Bladderwrack, including red focus, black tang and rockweed. These are regional names that will vary depending on what part of the world you live in.

The seaweed lives in sheltered inlets of the ocean where there isn’t very much current or movement. Bladderwrack can be found in very large numbers in certain areas of the Atlantic Ocean. The plant is very easy to identify because it has small paired air sacs along the branches of the midrib area. The nutrient has been a culinary element and an herbal remedy throughout the world for many hundreds of years.

How Do I Take Bladderwrack?

There is no set dose on how much bladderwrack a person should take. It is advised that you consult with your medical care professional to get the right dosage.

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