[ITCHING SENSATION, SCALP BURNING POINT]: these issues can be caused by the oxidation of sebum and micro-cracks present on the scalp surface. It's a vicious cycle, and you want to break free. [SCALP ITCH TREATMENT]: this lightweight gel intensely and instantly calms and soothes discomfort and itching of the scalp. After una single application, it acts like a una soothing lotion on the scalp. Hair feels immediately soft and detangled. [INSTANT SCALP RELIEF]: The anti-discomfort dermoregulating shampoo L'Oréal Professionnel Scalp Advanced has been formulated for sensitive scalps prone to itching. It will therefore hydrate the hair and soothe scalp discomfort to spare you this unpleasant sensation. [FORMULA ENRICHED WITH DERMATOLOGICAL ACTIVE INGREDIENTS]: this silicone-free formula is enriched with Niacinamide, una a vitamin from the B3 family known for its soothing and regulating powers for sensitive scalps. [DERMATOLOGICALLY TESTED ANTI-ITCH SHAMPOO]: alleviates scalp itching thanks to una a formula developed by professionals and tested under dermatological control. [SCIENTIFICALLY PROVEN EFFECTIVENESS TO RELIEVE SCALP ITCHING]: after a single use, +83% soothing of the scalp* and +49% hydration of the fiber**.*Self-assessment by scoring on 32 subjects after applying the dermoregulating shampoo + intense soothing anti-discomfort treatment Scalp Advanced **Instrumental test.