Which product is typically used to neutralize the chemical process after a perm?

The product used to neutralize the chemical process after a perm is a neutralizing shampoo. When hair is permed, a chemical process alters the structure of the hair to create curls or waves. After this process, it is essential to halt the action of the perming solution to ensure that the new shape is set properly. Neutralizing shampoos contain ingredients that help to restore the pH balance of the hair and close the hair cuticle, which stabilizes the newly formed textures.

In the context of hair chemical services, neutralizing shampoos specifically work to control and eliminate the residual effects of the perming solution that could otherwise lead to damage. This process is critical in the perming procedure, as it locks in the style and prevents the hair from reverting to its original state.

Other products like moisturizing conditioners, leave-in conditioners, and deep conditioners serve different purposes; they focus more on hydration, conditioning, and maintaining hair health rather than neutralizing chemical processes. While these products are beneficial post-perm for overall hair recovery, they do not specifically address the need to neutralize the chemical effects of the perming process. Thus, a neutralizing shampoo is essential as the correct choice for ensuring the perm is secured correctly.