Emollient

Ethylhexyl Stearate

INCI: octyl stearate

Reviewed by Daisy · Last updated 18 Aug 2026

Also known as: octyl stearate

Emollient that delivers skin-softening properties and a smooth after feel

At a glance

May feed Fungal Acne

Things to be aware of

May cause Acne

What Is Ethylhexyl Stearate?

Ethylhexyl stearate is commonly used as an emollient to deliver skin-softening properties and a smooth after feel. It acts as a lubricant on skin’s surface to help lock in moisture. Ethylhexyl stearate can also work as a solvent for other ingredients and improve the consistency of skin care products.\n\nEthylhexyl stearate also goes by the name octyl stearate and falls under a category of ingredients known as stearate esters. Stearate esters have been assessed in numerous studies by the Cosmetic Ingredient Review CIR Expert Panel with a safe track record whether used in high or low concentrations.

Clinical Evidence & References

How widely it's used

0.9%
of skincare products contain this ingredient — placing it in the top 25% of most-used ingredients.
Most common in: Moisturisers Cleansers Sunscreens

Regulatory information

Standardised cosmetic-ingredient identifiers used by regulators.

Show identifiers
INCI Name
ETHYLHEXYL STEARATE
EC Number
244-754-0
Function
Emollient

From the Clinic

Not sure what your skin actually needs?

Two minutes, a few questions, and we’ll point you at what matters — no guesswork.

Take the skin quiz

Learn More About Skincare Ingredients

Explore our comprehensive ingredient glossary to understand what's in your products.

Browse All Ingredients
Added to basket View basket Checkout

Authorised Stockist

Official UK retailer

Tracked Delivery

Free UK shipping over £50

5 Star Rating

Trusted by thousands

Expert Advice

Free consultations