Which product is used to protect the skin from chemical burns during a color service?

Barrier cream is specifically formulated to create a protective layer on the skin, which helps to shield it from the potential irritants and harsh chemicals present in hair color products. This type of cream is designed to prevent chemical burns and allergic reactions that can occur during a color service. By applying barrier cream on sensitive areas, such as around the hairline or on the ears, cosmetologists can significantly reduce the risk of skin damage and ensure a more comfortable experience for the client.

The other options, while having their own uses in hair and skin care, do not serve the specific purpose of protecting the skin during chemical applications. Hair gel provides hold and styling but does not offer a protective barrier against chemicals. Moisturizers can hydrate the skin but lack the specific properties needed to guard against chemical burns. Hair spray is designed for finishing styles and does not provide any protective benefits against skin irritation from coloring agents. Therefore, barrier cream is the best choice for safeguarding the skin during color services.