What is the purpose of a protective cream during a hair color application?

The purpose of a protective cream during a hair color application is to safeguard the skin from staining and irritation. When hair color products are applied, they can contain strong chemicals that may irritate the skin around the hairline, ears, and neck. By applying a protective cream, often a barrier cream or a petroleum-based product, cosmetologists help to create a shield that prevents the hair dye from coming into contact with the skin. This not only helps to avoid unsightly stains but also minimizes the risk of allergic reactions and irritation associated with direct exposure to hair color formulations. This practice ensures the overall comfort and satisfaction of the client during the coloring process.