Tea (Camellia sinensis) extracts, including green, black, and white tea, are rich in polyphenols such as EGCG that provide antioxidant, anti-inflammatory, and photoprotective benefits in topical formulations. They are used to help neutralize free radicals and calm irritated skin.
| Reported effect | How often | Notes |
|---|---|---|
| Contact irritation or redness | Rare | Mild stinging or erythema possible, especially in sensitive skin or high-concentration extracts. |
| Allergic contact dermatitis | Very rare | Hypersensitivity reactions to tea polyphenols or co-extracted components are uncommon but reported. |
| Dryness | Rare | Tannin content may contribute to mild skin tightness in some individuals. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.