Undecylenoyl Glycine
An amino acid conjugate of undecylenic acid and glycine used as a sebum-regulating and antimicrobial active in acne, anti-dandruff, and blemish-focused formulations.
Benefits
- ✓Regulates excess sebum production
- ✓Antimicrobial activity against acne-causing bacteria (C. acnes) and Malassezia yeast linked to dandruff
- ✓Supports clearer, less congested-looking skin
Watch for
- ⚠Generally well tolerated
In depth
What it does
An amino acid conjugate of undecylenic acid and glycine used as a sebum-regulating and antimicrobial active in acne, anti-dandruff, and blemish-focused formulations. As an active ingredient, it is particularly valued for regulates excess sebum production, antimicrobial activity against acne-causing bacteria (c. acnes) and malassezia yeast linked to dandruff, and supports clearer, less congested-looking skin.
Skin type guide
Generally well-tolerated across skin types, including sensitive skin. As with any new ingredient, a patch test is always a sensible first step.
How to use it
Apply after cleansing and any toning steps, before moisturiser. Start with a few times per week to assess tolerability before building to daily use.
