Other
Chitosan
Chitosan is a fiber-like polysaccharide made from chitin, the material in the shells of crabs, shrimp and other crustaceans.
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
Weight Management25.1%
Detox24.3%
Gut Health18.6%
Essential Health11.1%
Cardiovascular7.1%
Energy6.3%
SuppCo community snapshot, 2026-09-28. Reasons for use are not evidence that it works.