The main function of emollients in hair care products is to:

Emollients play a crucial role in hair care products primarily by moisturizing and softening the hair. They work by creating a barrier that helps to lock in moisture, preventing dryness and brittleness, which can lead to damage and breakage. This ability to keep the hair hydrated makes emollients essential for maintaining the overall health and appearance of the hair.

Moreover, emollients can also smooth the cuticle layer of the hair, which not only enhances softness but can also improve the hair's manageability. As a result, they are often included in formulations to help improve texture and provide a smoother feel, making the hair more pliable and easier to style.

While other functions such as providing nourishment, adding shine, or detangling are important in the context of hair care, the primary action of emollients is centered around their moisturizing and softening properties. This targeted function addresses common concerns such as dryness and frizz, which are vital for achieving healthy-looking hair.