Davines NTECH Hairdressing Products Soothing Shampoo. Forget about your resentful scalp and see how you will never feel those annoying itches again. Say goodbye to aggressive shampoos and benefit from the blueberry extract specially indicated for the most sensitive hair. It also has natural components with numerous antioxidant and anti-inflammatory capacities that will pamper your hair to the maximum. Apply to damp hair with a gentle massage and rinse with plenty of water.