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Cladosiphon Okamuranus Extract
Cladosiphon Okamuranus ExtractHydrator
A brown-seaweed extract rich in fucoidan, a sulfated polysaccharide that holds water on the skin surface.
What it does
Cladosiphon okamuranus (mozuku) is a brown seaweed harvested off Okinawa. Its standout component is fucoidan, a large sulfated polysaccharide that behaves like a hydrating film-former — it draws and holds water at the skin surface, giving formulas a cushiony feel. It is a supportive humectant / texture ingredient rather than a targeted active.
Also known as
mozuku seaweed extract, okinawa mozuku
This page is public and indexed on purpose (unlike profiles and drops, which are unlisted) — it’s the citation behind shared ingredient cards, and it should be findable.
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