SD ALCOHOL 1 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

SD ALCOHOL 1

Denatured Alcohol

Safety grade: A

SD Alcohol 1 is a highly purified, specially processed alcohol that has been made undrinkable through the addition of denaturants. It's a clear liquid that evaporates quickly and is commonly used in personal care products.

This ingredient works as an astringent to tighten and refresh skin, helps dissolve other ingredients to create stable formulas, and adjusts the thickness of products to achieve the desired texture.

Graded using: COSING.

Last verified: May 26, 2026