Camellia Sinensis (Matcha Tea) Leaf Extract is a green tea-derived extract rich in polyphenols (notably EGCG) that provides antioxidant and anti-inflammatory effects in topical formulations. It is used to help neutralize free radicals, soothe the skin, and may support protection against environmental and UV-induced oxidative stress.
| Reported effect | How often | Notes |
|---|---|---|
| Mild skin irritation or redness | Rare | Typically transient and more likely with high concentrations or sensitive skin. |
| Allergic contact dermatitis | Very rare | Isolated reports; patch testing advised for those with known plant or polyphenol sensitivities. |
| Itching or stinging | Rare | Usually mild and resolves with discontinuation. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.