Night Cap is the ultimate beauty sleep for your hair. This easy-to-use solution gives you one week of shiny, vibrant, and more manageable hair overnight. Apply it before bed (to dry or damp hair), go to sleep, and wake up with: Shiny hair for days. Our weightless radiance refractors outperform silicones and oils. Long-lasting, vibrant color. Our patented Healthy Hair Molecule (OFPMA) combined with long-lasting cuticle sealing technology helps smooth the cuticle and reduce pigment loss. More manageable hair. Amino acids condition and protect against your daily styling habits and other environmental assaults Overnight results that last. These benefits last all week (up to 5 shampoos). 4 oz. Made in USA.