Perfect for taking a break from using a hairdryer, straightener, or diffuser, Amend Essencial Seca Sem Frizz leaves cuticles smoother and minimizes frizz without the need for heat styling. The exclusive Frizz Control System* formula restores and retains moisture in the hair, protecting it from dryness, while strengthening and repairing damaged cuticles without leaving a heavy film on the hair. After air drying, hair is smooth, shiny, and hydrated. If you wish to style with heat styling tools, this product also provides thermal protection. Dermatologically tested.