COPPER CITRATE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

COPPER CITRATE

Safety grade: A

Copper citrate is a compound made from copper and citric acid (a natural acid found in citrus fruits). It's used in skincare products for its ability to help prevent the growth of bacteria and fungi on the skin.

This ingredient works as an antimicrobial agent to help reduce bacteria and fungi on the skin, which can help prevent breakouts and keep products from spoiling.

Graded using: COSING.

Last verified: May 26, 2026