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

DEOXYCYTIDINE

Safety grade: A

A naturally occurring compound found in cells, this ingredient helps support skin's natural moisture balance and may promote a smoother, more hydrated appearance. It works by nourishing the skin's outer layers, making it a popular choice in anti-aging and moisturizing formulas.

Graded using: COSING.

Last verified: June 9, 2026