SD ALCOHOL 40 is graded A (Safe) by Expert·ING, based on COSING, FDA regulatory data.

SD ALCOHOL 40

Denatured Alcohol

Safety grade: A

This is ethanol (the same type of alcohol found in beverages) that has been specially treated to make it unsuitable for drinking. It's a clear liquid that evaporates quickly and helps dissolve other ingredients in cosmetic formulas.

SD Alcohol 40 works as an astringent to tighten and tone skin, acts as a solvent to dissolve and blend ingredients, and helps control the thickness of cosmetic products.

Graded using: COSING, FDA.

Last verified: May 26, 2026