Roll Call

“Cetyl Alcohol?”Here!

EmollientThickenerEmulsifierVaries by source

Appears in 5 scanned products.

In personal care

A waxy, white solid made of long fatty-alcohol chains, most often derived from coconut or palm oil (or made synthetically from petroleum feedstocks). Despite the name, it has none of the drying, antiseptic qualities of drinking alcohol — it behaves more like a soft wax.

Why it’s used

Formulators use it to thicken lotions and creams, stabilize emulsions so oil and water stay mixed, and give a product a smoother, less greasy feel on skin. It is a workhorse texture ingredient in a huge range of moisturizers and conditioners.

What the evidence says

The Cosmetic Ingredient Review panel has assessed cetyl alcohol as safe for use in cosmetics. It is a very low-level irritant and only rarely causes contact allergy, mostly in people with already-compromised skin who are exposed to many products.

Context

Used in both rinse-off and leave-on products at concentrations typically well under 10%. Its safety profile does not meaningfully change with exposure route because it is not readily absorbed and is not reactive on skin.

Nothing here makes a claim to grade.

Where it shows up

and 2 more products