Matrix Opti Smooth Resistant

Matrix Opti Smooth is a permanent smoothing system for cold-smoothing or heat-straightening hair. The treatment helps protect, fortify, and condition the relaxed hair during the service to create soft, shiny, well-conditioned results.

Enriched with pro-keratin, the system is enhanced with a unique interim treatment that contains a patented ceramide molecule to help protect, fortify, and condition the relaxed hair during the service