A hair mask is a hair care product, typically applied once or twice a week, designed to provide intense conditioning and hydration to dry, damaged, or chemically treated hair. It is usually left on for a period of time, then rinsed out.
Moisturizing hair masks are an effective way to replenish moisture and nutrients to the hair, leaving it feeling soft, smooth, and manageable. They can also help to repair damage, reduce frizz, and improve overall hair health.