Matrix Opti Smooth Permanent Smoothing System

Is a permanent smoothing system for cold-smoothing or heat-straightening hair in 3 custom strengths for normal, resistant or sensitized hair. Use Opti.Smooth for maximum versatility and maximum fiber respect Versatility: get two looks using one system: sleek straight or defined, frizz-free curls Fiber respect: Opti-Smooth reinforces hair fiber and helps prevent from breakage Contains a naturally derived mix of proteins that infuses extra vitamins and oligominerals to the hair. A permanent smoothing system for cold-smoothing or heat-straightening hair in 3 custom strengths for normal, resistant or sensitized hair.

Matrix Opti Smooth Permanent Smoothing System - Sensitised Hair