In Common Leave-In Hair Repair Treatment Brand new, never used! I have 3 of these currently and can’t possibly use them all that fast! Retail $60 Unlock healthier hair in 1 use* with this weightless leave-in cream. Powered by our exclusive Cellular Membrane Complex Technology, the innovative formula takes a 360° approach to damage: repairing broken bonds, targeting the Cellular Membrane Complex with necessary moisture + protecting the cuticle against outside aggressors. Hair is left stronger, more resilient and healthier looking and feeling after just 1 use.