Snapshot
- Overview
- Helps cleansers reduce excess oil while foaming gently on skin.
- Category
- Acne, Oil Control, Cleansing
- Type
- Surfactant
Undecylenoyl Glycine
Undecylenoyl glycine is a lipoamino acid surfactant formed from undecylenic acid and glycine. Cleansers and targeted products use it to reduce surface oil, support a balanced feel, and provide mild foaming at skin-friendly pH.
Like this ingredient?
Our take
Is Undecylenoyl Glycine a Good Ingredient?
It rates Fair because it can improve oil feel and provide mild cleansing, but solid clinical evidence for acne improvement is limited. As a surfactant, it may also irritate or sting, especially at higher levels or lower pH.
What it does
Skin Benefits
Helps curb surface shine and leaves skin feeling fresh and comfortable, though evidence for acne-specific outcomes remains limited.
Where you'll find it
Uses in Skincare & Cosmetics
Included in gel cleansers, micellar waters, and targeted spot products formulated at skin-friendly pH.
Before you use it
Safety
Typically mild near skin-friendly pH but may cause stinging or dryness on sensitive or compromised skin. Discontinue if irritation persists. No widely established regulatory restrictions in cosmetics.
Products with Undecylenoyl Glycine
