Davines NTECH Hair Products Nourishing Shampoo. A perfect shampoo for the most needy hair that needs extra nutrition to regain its healthy and silky appearance. With a pleasant formula that carefully washes the hair and recovers its natural structure thanks to its grape and seaweed extract. Its natural components have numerous antioxidant and anti-inflammatory capacities that will pamper your hair to the maximum. Apply to damp hair with a gentle massage and then rinse with plenty of water.