Snapshot
- Overview
- Keeps toners and micellar waters clear while gently cleansing.
- Category
- Emulsifying, Cleansing
- Type
- Emulsifier
Oleth-20
Oleth-20 is a highly ethoxylated oleyl alcohol derivative classified as a PEG nonionic surfactant and solubilizer, used to incorporate oils and aromas into aqueous systems and support clear, stable cleansers, toners, and micellar formats.
Like this ingredient?
Our take
Is Oleth-20 a Good Ingredient?
Rated Good as a high-EO nonionic solubilizer that keeps aqueous systems clear and stable and supports gentle cleansing with low irritation for most users, though it doesn't offer much beyond that formulation role.
What it does
Skin Benefits
Improves the clarity and consistency of watery formulas and supports a soft, low-foam cleanse. Helps formulas leave less residue after rinsing.
Where you'll find it
Uses in Skincare & Cosmetics
Often found in see-through toners, micellar waters, and gentle gel cleansers; also used in light hair mists and facial essences.
Before you use it
Safety
Low inherent irritation, but overuse can lead to transient dryness or eye sting in sensitive individuals. Not considered comedogenic, and no typical cosmetic-use restrictions are noted.
Products with Oleth-20
