A silicone-free in-shower gloss that's designed to transform dull hair by delivering 2x the shine*, smoothness + vibrancy with lasting results. *Laboratory testing vs. untreated. Delivers 2x more shine* Delivers an ultra-glossy, smooth finish Leaves hair silky + soft.Cruelty-free.Shine that lasts through 3 washes*.Formulated without parabens, sulfates, and phthalates.6.7 oz.Shampoo and Condition hair. Remove excess water..Generously saturate roots to ends..Leave on for 5 minutes and rinse.