Potassium Azeloyl Diglycinate is a water-soluble derivative of azelaic acid coupled with glycine in potassium form. It's used to visibly even skin tone, temper shine in oily areas, and add light hydration without a heavy feel.
Not typically evaluated for comedogenicity — no standardized rating available.
Our take
Is Potassium Azeloyl Diglycinate a Good Ingredient?
Rated Good as a gentle, water-soluble azelaic-acid derivative with emerging data showing benefits for tone, oiliness, and light hydration. Effects are typically milder than stronger actives but suitable for daily use.
What it does
Skin Benefits
Visibly refines uneven tone while helping curb surface shine, all with a light, non-greasy feel. It can provide water-binding comfort without heaviness.
Where you'll find it
Uses in Skincare & Cosmetics
Used in oil-control serums, gel moisturizers, and brightening toners aimed at dullness and T-zone congestion.
Before you use it
Safety
Usually low-irritation, though mild stinging or dryness can occur, especially at higher levels or alongside exfoliants. Patch test if sensitive; not known to be photosensitizing.