Ace the California Cosmetology Exam 2026 – Style Your Way to Success!

The main purpose of using a barrier cream during cosmetology services is to protect the skin from chemicals and staining. Barrier creams create a protective layer on the skin that helps to prevent potentially irritating substances, such as hair dye, chemicals in skincare products, or moisture, from penetrating the skin. This is particularly important in a cosmetology setting where various products are used that may cause skin reactions or staining.

Additionally, these creams can also minimize the risk of allergic reactions and dermatitis, providing a safeguard against the effects of prolonged exposure to harsh ingredients. This protective function is vital for maintaining skin integrity and ensuring client comfort during treatments. While barrier creams may also offer hydration or soothing effects, their primary role is focused on protection from external factors.