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

BARBITURIC ACID

Safety grade: A

This ingredient is a synthetic compound used in cosmetics as a preservative and pH buffer to help maintain product stability and extend shelf life. It works by creating an environment where bacteria and fungi are less likely to grow, keeping your products fresh longer.

Graded using: COSING.

Last verified: June 9, 2026