A circular bunch of dried, light-brown Irish Moss sea algae on a white background, a natural mineral source.

Irish Moss

Also known as: Chondrus crispus, Carrageenan, Red seaweed, Irish sea moss, Sea moss, Moss green, Nori

Irish Moss, scientifically known as Chondrus crispus, is a type of red seaweed that thrives along the rocky coasts of the Northern Atlantic, particularly around Ireland. Commonly marketed in forms such as powders and capsules, this seaweed has been used historically and continues to be popular as a dietary supplement. The appeal of Irish Moss lies in its rich array of nutrients—it's packed with vitamins, minerals, and antioxidants that are essential for maintaining overall health. Iodine, calcium, and magnesium in Irish Moss contribute to the proper functioning of the body, while the presence ...

Potential Side Effects

Side effects score: 3; Irish Moss, a type of red algae, may cause gastrointestinal discomfort, allergic reactions, and iodine sensitivity in some individuals. Additionally, it can interact with certain medications, especially those impacting thyroid function and anticoagulants.

Health Categories

View efficacy ratings for Irish Moss across multiple health categories.

Research & Evidence

Our efficacy ratings are based on scientific research and clinical studies.

Related Supplements

Supplements commonly explored alongside Irish Moss

Spirulina
Spirulina
Kelp
Kelp
Chlorella
Chlorella
Marshmallow root
Marshmallow root
Iodine
Iodine