Function of Beauty PRO Hair

Function of Beauty believes in the power of tech, science, and nature to produce the highest-quality, best-performing products. Function of Beauty PRO is the next level of custom recovery hair care, available exclusively at Sephora. Function of Beauty PRO is tested by pros, and customized by you—because you are at the heart of your unique beauty story. Powered by a patented Adaptive f3 Bonding Complex (TM/MC) our line of recovery haircare self-adjusts to your hair's unique damage, leading to reduced breakage and stronger hair. Customize your formula based on your hair type, personal hair goals, and damage level. The cherry on top Everything is clean, vegan, and cruelty-free. Mix it up and make it yours so you can Function like a PRO.