Oleth-100

Oleth-100 is a cosmetic ingredient used as a surfactant - cleansing agent. It is used in 4 products in our dataset. It is regulated in the EU (listed in a Cosmetics Regulation annex).

INCI nameOLETH-100
FunctionSURFACTANT - CLEANSING
CAS number-
Prevalence4 products (0% of dataset)
Most used inHaircare
EU statusRestricted (annex )

Used in

Hair Loss Treatments 50%General Moisturizers 25%Sunscreens 25%

Frequently asked

What does Oleth-100 do in skincare?
Oleth-100 functions as a surfactant - cleansing agent in cosmetic formulas.
Is Oleth-100 allowed in cosmetics?
Yes, but it is regulated in the EU — it appears in a Cosmetics Regulation annex with usage conditions.
What products contain Oleth-100?
It is most commonly found in Haircare products, especially hair loss treatments (50% of its uses).

Manufacturers with experience using Oleth-100

Match with vetted US contract manufacturers that have hands-on experience formulating with this ingredient.