Now this is some serious buildup! A hairstylist revealed what can happen when product residue accumulates in your hair, and it's pretty dramatic. In a now viral video, Boston-based hairstylist Daleen ...
Shampoo is a cleansing agent. It contains ingredients called surfactants and detergents that help remove oil, sweat, dirt, product buildup, and environmental pollutants from your hair. Conditioners, ...