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

TRIACETIN

Safety grade: A

Triacetin is a clear, colorless liquid made from glycerin and acetic acid that acts as a humectant and solvent in cosmetic products. It helps dissolve other ingredients and keeps products from becoming too thick or hard.

Triacetin is used in cosmetics to prevent microbial growth, create a protective film on the skin, mask unwanted odors, adjust product texture, and help dissolve various ingredients to create stable formulations.

Graded using: COSING, FDA.

Last verified: May 26, 2026