SD ALCOHOL 39 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

SD ALCOHOL 39

Denatured Alcohol

Safety grade: A

SD Alcohol 39 is a purified grain alcohol that has been specially treated to make it undrinkable. It's a clear liquid that evaporates quickly and is commonly used in many personal care products.

This ingredient works as a solvent to help dissolve and blend other ingredients together, tightens and refreshes the skin through its astringent properties, and helps control the thickness and texture of the product.

Graded using: COSING.

Last verified: May 26, 2026