Can I use Epigallocatechin Gallate with Mallotus Japonicus Leaf Extract?
Works well together
Epigallocatechin Gallate and Mallotus Japonicus Leaf Extract are generally compatible and can be layered in the same routine. As always, introduce one new active at a time and watch how your skin responds.
Epigallocatechin GallateAntioxidant
- ✓The most potent catechin in green tea — scavenges free radicals with significantly higher antioxidant activity than vitamins C and E
- ✓Inhibits metalloproteinases (MMPs) that degrade collagen, providing a mechanism for anti-photoaging activity
- ✓Anti-inflammatory activity via NF-κB and MAPK pathway modulation — reduces UV-induced erythema and inflammatory markers
Mallotus Japonicus Leaf ExtractAntioxidant
- ✓Exceptional antioxidant potency from ellagitannins (mallotinic acid, mallotusinic acid, corilagin, geraniin) — EGCG-equivalent DPPH/superoxide radical scavenging that outperforms green tea and rooibos in comparative assays
- ✓Rutin (dominant flavonoid) inhibits tyrosinase and suppresses melanin synthesis in B16 melanoma cells dose-dependently, providing a secondary brightening benefit against UV-induced pigmentation
- ✓Corilagin and ellagitannins suppress iNOS induction and reduce nitric oxide in activated macrophages, contributing anti-inflammatory and anti-glycation activity
- ⚠No CIR safety review; limited published topical irritancy data. Edible plant in Japan provides broad background safety context
- ⚠Euphorbiaceae family plant — rare contact sensitization possible; patch test recommended for sensitive skin
