Living Proof. Living Proof. Night Cap Overnight Perfector Hair Treatment (

An easy-to-use weightless overnight treatment that works on damp or dry hair to provide up to one week of more shiny, vibrant, manageable hair overnight. It works to fortify hair by creating an invisible protective shield around each strand and seals the cuticle, enhancing shine and colour vibrancy. It gives you overnight results that last up to 5 shampoos.