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Naturally rich in iodine, which supports normal thyroid function and healthy skin*
600 mg wildcrafted Irish sea moss per capsule, 2,400 mg per serving
An excellent source of iron, which supports red blood cell formation and helps reduce tiredness and fatigue*
Wildcrafted Irish sea moss (Chondrus crispus), not pool grown like many Caribbean varieties
140 vegan capsules (no gelatin), no fillers or additives, third party tested for heavy metals
VEGAN
Non-Gmo
Gluten-Free
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Our Sea Moss capsules are made with wildcrafted Irish sea moss (Chondrus crispus), harvested from cold Atlantic waters, not pool grown on ropes like many Caribbean varieties. Each tube contains 140 vegetable capsules, third party tested for identity, heavy metals, and microbials, with no fillers or additives.
Benefits of sea moss: Irish sea moss is naturally rich in iodine, which supports normal thyroid function and healthy skin.* It is also an excellent source of iron, which supports the normal formation of red blood cells and helps reduce tiredness and fatigue.* Made with vegan capsules (no gelatin), non GMO, and made in the USA.
Frequently asked questions
How much sea moss is in each capsule?
600 mg per capsule, and 2,400 mg per 4 capsule serving. One tube holds 140 sea moss capsules, which is 35 servings, about a 35 day supply at 4 a day.
How much iodine is in it?
364 mcg per 4 capsule serving, which is 243 percent of the daily value and still inside the NIH adult upper intake level of 1,100 mcg a day. The iodine is the seaweed's own. Because it is naturally high in iodine, do not take it if you have hyperthyroidism.
Is Irish moss the same as sea moss?
Yes. Irish moss and sea moss are two names for the same seaweed, Chondrus crispus. You will see both used, and some sellers use "sea moss" for other species entirely, which is why we name ours on the label.
Is your sea moss organic or wildcrafted?
Wildcrafted, which means it grows naturally on rocks and reefs and is harvested from the wild rather than farmed. Ours comes from the cold North Atlantic off Canada. Pool grown sea moss is farmed on ropes in warm water, and it is not the same thing.
Are sea moss pills as good as the gel?
They are the same whole plant, just prepared differently. Gel means soaking and blending and a short fridge life. Pills mean no soaking, no taste and the same measured serving every time. For the full comparison, read our guide to sea moss gel versus capsules.
Do you sell sea moss in other forms?
Yes. If you would rather make your own gel, we carry wildcrafted raw sea moss in gold, purple and red, and Irish sea moss powder for smoothies and drinks. If you want bladderwrack alongside the sea moss, our Sea Moss and Bladderwrack capsules pair the two.
How many should I take, and when?
Our label says 4 capsules in the morning. Many people take them at the same time each day simply because it is easier to remember. For more on timing, see our guide to the best time to take sea moss.
¿Para qué sirve el musgo marino?
Musgo marino es el nombre en español del sea moss irlandés, Chondrus crispus. Es un vegetal marino, no un medicamento. Lo que aporta son los minerales de la planta misma: hierro, que contribuye a la formación normal de glóbulos rojos, y yodo, que contribuye a la función normal de la tiroides. Cada cápsula contiene 600 mg de musgo marino.
As a dietary supplement, take 4 capsules in the morning.

We conduct third-party lab tests for heavy metals, identity, and microbials to help ensure the quality and safety of our sea moss capsules. Because trace metals can be found in many natural foods, we test each batch twice, once upon the raw material arrival and again through an independent third-party lab after encapsulation. This two-step process helps confirm that our products meet our internal quality and safety standards.
We believe in full transparency. Download our third-party test report below.
Our sea moss capsules contain no fillers, additives, or mixing agents, just pure herbs in a veggie capsule. What we leave out of our supplements is just as important as what’s included. You won’t find any of the following 12 ingredients in our supplements. Every ingredient we do use is listed in full on the label.
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Serving Size: 4 Capsules Servings Per Container: 35 |
||
| Amount Per Serving | %DV | |
|---|---|---|
| Calcium | 120 mg | 9% |
| Iron | 4 mg | 24% |
| Iodine | 364 mcg | 243% |
| Magnesium | 30 mg | 7% |
| Zinc | 0.3 mg | 3% |
|
Irish Moss Whole Plant (Chondrus crispus) |
2400 mg | † |
| † Daily Value (DV) not established. | ||
Other Ingredients: Vegetable Cellulose (Capsule).
Overall rating: 4.7519684 / 5 from 254 reviews.
Customers report that the Sea Moss Supplement 140 Capsules promotes healthy hair, skin, and nails, supports healthy iron levels, and improves energy and mood. The product is praised for its high quality, organic ingredients, and noticeable health benefits. Shipping feedback is mixed, but overall, customers are satisfied with their purchase and plan to buy again.
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