Pu
Pullulan
Pullulan
A fermented-sugar polysaccharide used as a film-former that gives a smooth, temporary tightening feel.
What it does
Pullulan is a polysaccharide made by fermenting starch. As it dries it forms a thin, flexible film on the skin surface that delivers a smooth, momentarily taut feel and can hold other ingredients in place. It is a film-forming and texture ingredient rather than a skin active.
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.
Want more like this?
Get Drop, free. Every flag cites its source, the app tells you when your routine is complete, and it helps you simplify — instead of selling you more products.