Stearic Acid
stearateoctadecanoic acid
Emulsifier
Stearic acid is a type of fatty acid found in many plants and animals. It helps mix oils and water together, making it useful in lotions, creams, and other personal care products.
Low Concern
Source: FDA GRAS list
Stearic acid is generally considered safe for use in cosmetics and personal care products, as it is easily absorbed by the skin and does not cause irritation.
STEARIC ACID for skin care | 5 free formulas | Ingredient deep dive
Humblebee & Me
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Last updated: May 16, 2026