Ducray Sensinol SOS Spray Itching spikes Reactive scalp 30ml Sensinol Spray SOS soothing serum is the portable, leave-in solution that instantly soothes 100% of itchy scalp irritations. This Spray offers long-lasting effectiveness that lasts for 1 month. It does not grease the hair for 100% of patients and leaves the scalp hydrated. Its Green Impact Index is a B, and well tell you why. The Green Impact Index measures the environmental and social impact of our products based on an overall score incorporating 20 criteria. The Green Impact Index does not measure the effectiveness of a product or its effects on peoples health, but rather its respect for nature and society as a whole (eco-socio-design). At Pierre Fabre, we believe that a product begins to be eco-socio-design starting from a B grade, even if the objective is to reach an A grade. The environmental and social impact of this product is: - IMMEDIATELY CALMES peaks of itching - Lastingly soothes all signs of discomfort - EFFECTIVE ON ITCHING CRISIS caused by all types of aggression (stress, pollution, temperature changes, colouring, inadequate hair treatments, dryness, hair loss, traction, pharmacological treatments, oncological therapies, etc.)