Matcha Tea Water is a water-based infusion of green tea (Camellia sinensis) leaves, providing polyphenols such as EGCG along with caffeine and amino acids. It is used in skincare for its antioxidant and soothing properties, often serving as a functional aqueous base.
| Reported effect | How often | Notes |
|---|---|---|
| Mild skin irritation or stinging | Rare | More likely on sensitive or compromised skin; usually transient. |
| Allergic contact dermatitis | Very rare | Reported in individuals sensitized to plant polyphenols or botanical extracts. |
| Redness or sensitivity | Rare | Possible with higher polyphenol concentrations. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.