Innovative dual-action formula with salicylic and hyaluronic acids removes up to 100 percent of residue leaving the scalp feeling refreshed and reinvigorated for up to 72 hours. Packaging may vary inspired by skincare infused with salicylic and hyaluronic acids for 72 hours purified roots and hydrated, shiny and healthy-looking hair from the number 1 skincare serum brand - Fresh fragrance indulge in a blend of bright berries, cherry blossom, sweet vanilla and sandalwood - Non-stripping formulas the innovative combination of salicylic acid and hyaluronic acid removes impurities and leaves the scalp and hair feeling refreshed and hydrated How to use: apply a quarter-sized amount of elvive hyaluron + pure 72 hours purifying shampoo to wet roots, massage into a lather and rinse. Follow up with elvive hyaluron + pure 72 hours purifying conditioner