Cetyl Stearate
What Cetyl Stearate is & what it does
Cetyl Stearate is an ester formed from cetyl alcohol and stearic acid, a waxy fatty material used widely in cosmetics. In skincare and sunscreen formulas it functions as an emollient and thickening agent that gives products a smooth, creamy texture and helps stabilize emulsions. A notable property is its solid, wax-like consistency, which adds body to creams and balms.
What does Cetyl Stearate do in skincare?
Cetyl Stearate is a waxy ester used as an emollient and thickener in cosmetics. It softens the skin, adds body and a creamy texture to products, and helps keep emulsions stable. In sunscreens and creams it contributes to a smooth, even feel.
Is Cetyl Stearate comedogenic?
Cetyl Stearate is a fatty ester, and some heavier emollients of this type can be a concern for very acne-prone skin, though responses vary by formula and individual. There is no single definitive comedogenic rating that applies to every product. Patch testing a new product is a sensible step if clogged pores are a concern for you.
Is Cetyl Stearate natural or synthetic?
Cetyl Stearate is typically a processed ingredient made by combining cetyl alcohol and stearic acid, which can come from plant or other sources. It is best described as nature-derived but chemically produced through esterification. The final material is a refined cosmetic wax rather than a raw botanical.
Sunscreens with Cetyl Stearate
We rate 6 sunscreens that contain it:
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Celenes by Sweden Sunscreen Lotion Spray SPF 50 For Kids
89/100
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Celenes by Sweden Güneş Koruyucu Losyon Sprey SPF 50+
89/100
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Dermactive Acti-solaire SPF 50+ Melting Cream
84/100
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bareMinerals Complexion Rescue Defense Radiant Protective Veil
79/100
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bareMinerals Skinlongevity® Vital Power Moisturizer Broad Spectrum Spf 30
77/100
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CureSkin Ceramide Moisturizer SPF 40 Pa+++
73/100