Matrix Opti Smooth Permanent Smoothing System Pro-Keratin Style:Normal Hair leaving it feeling refreshed and

leaving it feeling refreshed and rejuvenated

Color Safe: Suitable for all damaged and color-treated hair types

Perfect for daily use to maintain a sleek

This 6 oz mask is infused with Vitamin C to strengthen and nourish your hair

Matrix Opti Smooth Permanent Smoothing System Pro-Keratin Style:Normal Hair leaving it feeling refreshed andWhat it Is: The Opti. smooth conditioning smoothing system features pro keratin, a component that strengthens the hair fiber, helping prevent breakage and delivering an impressive 25% increase in conditioning. What it Does: Pro Keratin constitutes a blend of amino acids and proteins, featuring positively charged ingredients attracted to the negatively charged areas on damaged hair. It adheres to these damaged sites, contributing to the treatment and