Ingredient glossary
Stearyl Alcohol
INCI: Stearyl Alcohol
Solid and proven
Does Stearyl Alcohol clash with what you already use? Check it →A genuinely useful ingredient with real evidence behind it, not hype.
What it does
- softening
- texture
strong evidenceUsed widely as a non-drying, barrier-friendly thickener and emollient with low sensitization risk.
On a label: usually effective at 1-5%.
Who it's for, and who should skip it
Tends to suit
- dry
- normal
Approach with care
- rare allergy
- Clogs poresLow
- Irritation riskLow
Plays well with
- fatty acids
- emulsifiers
This, for every label you own
One ingredient is easy. A full label is where it gets confusing. The Ingredient Decoder reads any product and tells you the honest truth, ingredient by ingredient.
Educational information about a cosmetic ingredient, not medical advice.