Azadirachta Indica (Neem) Leaf Extract is a plant-derived ingredient with reported antioxidant, antibacterial, and anti-inflammatory properties, often used in formulations targeting acne-prone or irritated skin. It contains bioactive compounds such as nimbin, nimbidin, and flavonoids.
| Reported effect | How often | Notes |
|---|---|---|
Mild skin irritation or redness | Uncommon | May occur in sensitive skin, particularly with higher concentrations. |
Allergic contact dermatitis | Rare | Reported in individuals sensitized to neem or related plant compounds. |
Itching or stinging on application | Uncommon | Usually transient and concentration-dependent. |
Photosensitivity | Very rare | Limited reports; not well established for topical leaf extract. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.
Peer-reviewed papers on this ingredient, via PubMed.