Ducray Sensinol Physio-Protective Treatment Shampoo is a gentle and soothing shampoo that not only cleanses but also soothes even the most sensitive scalps. With 83% ingredients of natural origin, its hypoallergenic formula is perfect to combat a variety of signs of a weakened scalp, such as itching, tingling, burning, tightness, and pain. Polidocanol, the key ingredient, is a local anesthetic and antipruritic that quickly and effectively relieves discomfort, as confirmed by 74% of clinical trial volunteers, who reported an immediately soothing effect after just one application. Because this shampoo also contains ingredients with moisturizing and emollient properties it provides hydration and softness and leaves the hair easier to comb. Providing immediate comfort from the first application it is perfect to gently cleanse the hair while soothing and softening. Suitable for all hair types it can be used during pregnancy and breastfeeding, and on scalps weakened by cancer treatments.