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

TAR OIL

Safety grade: A

Tar oil is a dark, viscous liquid derived from the distillation of coal or wood. It has been used traditionally in skincare products for its distinctive properties.

As a masking agent, tar oil is used to help conceal or reduce the perception of unpleasant odors in cosmetic formulations.

Graded using: COSING.

Last verified: May 26, 2026