Botanical
Sea Moss
Sea moss, or Irish moss, is a red seaweed, Chondrus crispus, that grows on rocky North Atlantic coasts and is sold dried, as a gel or as a powder.
Also listed as Organic Irish Moss Powder, Sea Moss Powder, Sea Moss Extract, Chondrus crispus
What it is studied for
The strongest rated effects first. Bars show the size of the effect, the letter grades the evidence, and each rating lists the studies behind it.
Every rating with its studiesGrouped by health goal, with the publications behind each rating
Why people take it
Immune Support22.9%
Essential Health15.6%
Detox15.4%
Gut Health12%
Energy10.7%
Hair & Skin5.1%
SuppCo community snapshot, 2026-09-28. Reasons for use are not evidence that it works.
Algae