Ingredient
Agar
Agar-agar
Kanten
E406
What it is
A gelatinous polysaccharide derived from red algae (Gelidium, Gracilaria), used as a natural thickener and gelling agent.
How it works
When dissolved in hot water and cooled, it forms a firm, heat-stable gel that stabilizes formulas and gives them a jelly-like texture.
What it does
Emulsion stabiliser
Viscosity controlling
Concerns to know
-
Well tolerated
No significant safety concern is reported for this ingredient as used in cosmetics.