Copper chelate with pyrrolidone carboxylic acid. In skincare it's a claimed antioxidant, copper source for elastin synthesis. Evidence is limited.
Topical application
CWeak evidence. In vitro data, open-label studies, or expert consensus.
Copper chelate with potential anti-aging effect. RCTs are limited.
Irritation potential
LowAllergen risk
LowPregnancy
SafeSuitable for
Use with caution
Copper PCA is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
Copper PCA suits: normal, dry, oily, combination. Use with caution in: sensitive.
Copper chelate with pyrrolidone carboxylic acid.
The INCI name is Copper PCA.
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