Repair stressed, damaged hair with Infusium 23 Repair & Renew, formulated with soothing argan oil and keratin to build strength, elasticity and smoothness. Restore hair health and shine with a scientifically advanced formula, proven to prevent future damage. Restructure with patented i-23 complex enriched with pro-vitamins, proteins and amino acids for beautifully vibrant, healthier hair. Use Infusium 23 Repair & Renew advanced night repair to visibly restore damage while you sleep for beautifully transformed, healthier hair. Formulated to absorb quickly without leaving residue on pillow. Apply to wet or dry hair, at night. Dispense a small amount into palm, rub hands together and apply to hair at the ends working upward. Avoid roots. Use more as needed. Do not rinse. Style as usual in the morning.