Potassium Azeloyl Diglycinate is a water-soluble derivative of azelaic acid used to even skin tone, regulate sebum, and soothe the skin. It is valued for being gentler and more stable than azelaic acid itself.
| Reported effect | How often | Notes |
|---|---|---|
Mild transient skin irritation or stinging | Uncommon | Usually mild and resolves with continued use or lower concentration. |
Redness (erythema) | Uncommon | More likely on sensitive or compromised skin. |
Dryness or tightness | Rare | Generally well tolerated; dryness is infrequent. |
Allergic contact dermatitis | Very rare | Isolated hypersensitivity reactions reported. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.
Peer-reviewed papers on this ingredient, via PubMed.