Bladderwrack contains alginic acid, a kind of dietary fiber. Fiber helps with constipation, but it can also relieve diarrhea and keep your bowel movements more regular in general.
Bladderwrack is a demulcent herb, meaning it seems to work by decreasing inflammation and forming a barrier against irritants such as stomach acid.
Side Effects Bladderwrack is generally safe, though there are three potential problems with its consumption: acne, thyroid dysfunction, and heavy-metal contamination. Iodine in any form—including from bladderwrack and other seaweeds—can cause or aggravate acne in some people.
I make my own seamoss for friends and family. The quality of this is amazing. Cleans well and blends perfectly. Haven’t had any issues and will continue to shop here! Not to mention the owner is very friendly and always greets you with a smile