Restructure damaged hair with the Nexxus Nutritive Encapsulate Serum, a pure protein treatment to replenish & hydrate distressed tresses. This fortifying treatment is enriched with 100% pure protein to transform & rebuild the hair follicle. Precious caviar complex reconstructs your hair from within, replacing lost proteins that may occur from everyday damage. The powerful blend of proteins is encapsulated into precious pearls that intelligently target troubled tresses, progressively treating the follicle by smoothing the fibre surface & revive it back to its pre-damaged state. Apply to wet or dry hair to smooth & nourish.