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Sea Moss Complex: What Is Inside and How to Read the Label

Apr 19, 2026
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Sea Moss Complex: What Is Inside and How to Read the Label

Key takeaways - A serving (2 capsules) has 600mg Irish moss powder, 250mg bladderwrack extract and 250mg burdock root extract. - A bottle holds 180 capsules, which is 90 servings. - Seaweeds can contain iodine, so ask your provider if you have a thyroid concern. - Free from sugar, gluten and animal-derived ingredients.

A sea moss complex combines Irish moss, bladderwrack and burdock root in one capsule. This guide explains what each one is, the amount of each per serving, and what to ask your healthcare provider first.

What is sea moss?

Sea moss, also called Irish moss (Chondrus crispus), is a type of red algae harvested from coastal waters. People have eaten it and used it in home traditions for a long time, especially around the North Atlantic and the Caribbean.

What is bladderwrack?

Bladderwrack (Fucus vesiculosus) is a brown seaweed found in marine environments. It gets its name from the small air pockets along its fronds. In supplements it is sold as an extract.

What is burdock root?

Burdock (Arctium lappa) is a plant with a long root. The root is eaten as a vegetable in parts of Asia and has been used in traditional practices around the world. In supplements it is sold as a root extract.

Inside Humming Herbs Sea Moss Complex

Our Sea Moss Complex is a 3-in-1 herbal supplement. A serving is 2 capsules:

Ingredient Per serving
Irish moss powder 600mg
Bladderwrack extract (4:1) 250mg
Burdock root extract (4:1) 250mg
Total 1100mg

A "4:1" extract means about 4 parts of raw plant were used for each 1 part of extract. The bottle has 180 capsules, which is 90 servings, or a 90-day supply. The formula is free from sugar, gluten and animal-derived ingredients, and is made without animal testing. It is made in a cGMP-certified facility.

How to read this label

  1. Serving size. Two capsules. The 1100mg is for two.
  2. Powder vs. extract. Irish moss is the ground whole algae (powder). Bladderwrack and burdock are concentrated extracts. They are not the same thing.
  3. Amount of each. Our panel lists each one, so you can compare with other products.
  4. Iodine. Seaweeds can contain iodine. Our record does not list an iodine amount, so if iodine matters to you, ask your provider and contact us.
  5. Batch and expiry. Look for the batch number, manufacturing date and expiry date printed on the bottle.

Capsules or gummies?

Both can carry sea moss. Capsules are plain, and the serving is easy to compare. Gummies are often sweetened, so check the sugar and the serving size.

How to take it

The label says to take 2 capsules daily with meals, as part of a balanced diet. Take it at a regular time. More is not better with herbal products. Store in a cool, dry place away from sunlight, out of reach of children. Do not use if the safety seal is damaged or missing. This product is for adults.

Talk to your healthcare provider

Talk to your healthcare provider before use, especially if you are pregnant, nursing, take medication or have a medical condition. Pay extra attention if you:

  • have a thyroid concern or take thyroid medicine, because seaweeds can contain iodine
  • take blood thinners or other prescription medicines
  • have a seafood or iodine allergy
  • are planning surgery

Supplements are not a substitute for medical care. Stop use and call your provider if you have any unusual reaction.

Frequently asked questions

What is in Sea Moss Complex? Per 2-capsule serving: Irish moss powder 600mg, bladderwrack extract 250mg, burdock root extract 250mg.

What is sea moss? A red algae, also called Irish moss, harvested from coastal waters.

How many servings are in a bottle? 90 servings (180 capsules at 2 per serving).

How should I take it? 2 capsules daily with meals.

Who should ask a doctor first? Anyone who is pregnant, nursing, taking medication or who has a thyroid or other medical condition.

See Sea Moss Complex capsules

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

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