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

OLEIC ACID

Safety grade: A

Oleic acid is a fatty acid commonly found in oils like olive oil and avocado oil. It's a natural moisturizing ingredient that helps soften and nourish skin.

This ingredient works as a moisturizer to soften and hydrate skin while also helping to blend oil and water-based ingredients together in formulas.

Graded using: COSING, FDA.

Last verified: May 26, 2026