Promising

Green tea

Antioxidant: reduces oxidative stress and calms skin.

What the evidence says

Human evidence for its polyphenols (EGCG) against UV damage.

Best forOily, reactive skin
INCI namesCamellia Sinensis Leaf Extract · Green Tea · EGCG · Epigallocatechin Gallate
Evidence basisKatiyar et al., 2001 (PubMed 11181450)

How to use it

Morning makes the most sense: as an antioxidant it complements sunscreen against UV and pollution damage. Night works too, for soothing. Look for formulas that specify EGCG or polyphenols, not just "green tea extract" at the end of the INCI.

What it pairs with

With vitamins C and E (antioxidant network), niacinamide and sunscreen. No known incompatibilities.

Frequently asked questions

What is EGCG and why does it matter?

Epigallocatechin gallate is green tea's most active polyphenol, and it's where the evidence sits: human studies show it reduces UV-induced damage and redness. A generic "green tea extract" may contain very little; the active fraction is what counts.

Does green tea help oily skin?

Small studies suggest a modest sebum reduction, and its soothing action suits reactive oily skin. But if oil or acne is your main goal, niacinamide and BHA have more evidence behind them.

Products with green tea in the comparator

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