Glycol Stearate
An emulsifier and pearling agent. It softens texture and gives creams a soft sheen. Well tolerated.
Evidence by route
Topical application
A functional emulsifier. Safe.
- CIR Cosmetic Ingredient Review safety assessment
How to read tiers A–F
- BLimited evidence. One RCT or several controlled studies with limitations
Tolerability and safety
- Irritation potential
- Low
- Allergen risk
- Low
- Pregnancy
- Safe
- Suitable for
- Normal, Dry, Combination, Oily, Sensitive
About this ingredient
Glycol Stearate is an ester of ethylene glycol and stearic acid. INCI: Glycol Stearate. In a formula it works as an emollient, co-emulsifier, and pearlizing agent: it softens skin, helps stabilize the emulsion, and gives the product a soft pearly shine. It is a functional component, not a skincare active. It often appears in creams, cleansers, and shampoos that need an opal pearly effect. Pregnancy safety. Systemic absorption through intact skin is negligible and there is no evidence of harm. It can be used during pregnancy and lactation. Tolerance. Irritation and allergen potential are low, suitable for sensitive skin.
Frequently asked questions
Is Glycol Stearate safe during pregnancy?
Glycol Stearate is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Glycol Stearate for?
Glycol Stearate suits: normal, dry, combination, oily, sensitive.
What is Glycol Stearate and what does it do in cosmetics?
An emulsifier and pearling agent.
Is Glycol Stearate comedogenic?
On the Fulton scale 1/5 – very low comedogenicity. For acne-prone skin, a rating of 3 or higher suggests choosing an alternative.
What's the INCI name for Glycol Stearate?
The INCI name is Glycol Stearate.
See Glycol Stearate in a product composition right on the store page
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