New Mexico Cosmetology Practice Exam 2025 - Free Cosmetology Practice Questions and Study Guide

The primary purpose of a conditioner is to restore moisture and improve hair texture. Conditioners are formulated with various ingredients that help to hydrate the hair, making it softer, smoother, and more manageable. They work by replenishing lost moisture from the hair cuticle, which can become dry and damaged due to factors like heat styling, environmental stressors, and chemical treatments. This hydration helps to reduce frizz, enhance shine, and generally improve the overall appearance and texture of the hair.

While fragrances in hair care products can enhance the sensory experience of using them, adding fragrance is not the main function of a conditioner. Similarly, promoting hair growth is not a primary role of conditioner; that typically pertains to specific treatments or shampoos designed for stimulating follicles. Lastly, while some conditioners may offer some level of UV protection, this is not their main purpose. Conditioners are fundamentally focused on moisture restoration and texture improvement, making the second option the correct choice.