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

INOSITOL

Safety grade: A

Inositol is a naturally occurring sugar-like compound found in many plants and foods. In cosmetics, it works as a humectant to draw moisture into hair and skin.

Inositol is used in hair and skin care products to reduce frizz and static, improve hair conditioning, and attract and retain moisture for a smoother, softer appearance.

Graded using: COSING, FDA.

Last verified: May 26, 2026