Stearyl alcohol, a fatty alcohol derived from plants, is commonly used in hair care products for its emollient properties. In cosmetics, it acts as a thickening agent, stabilizer, and emulsifier, improving the texture and consistency of formulations. When applied to hair, it coats the strands, creating a smooth, soft, and manageable feel.
As a conditioning agent, stearyl alcohol helps to detangle hair, reduce frizz, and enhance shine. It also aids in moisture retention, preventing hair from becoming dry and brittle. Additionally, its emollient properties help to protect hair from environmental stressors, such as heat styling and UV radiation.