Frederic Fekkai Protein Rx® Reparative Treatment Mask
About Protein Rx®: The Protein Rx Treatment line is the ultimate reparative treatment dry, brittle or broken hair. Products are designed to strengthen hair damaged by coloring relaxing and heat styling. Enriched with a unique complex of soy and milk proteins, Protein Rx wards off hair’s most ferocious enemies and rebuilds damaged sites in the hair cuticle, leaving distressed hair softer and more manageable. Protein Rx renews hair’s strength without weighing it down, nursing damaged hair back to life.