This complete protocol composed of 3 products slows down the mechanisms of hair aging thanks to its powerful anti-oxidant action while taking care of the scalp microbiome, in order to delay the appearance of new white hairs. It is composed of a Tricho-Méla+ treatment pre-shampoo mask which acts from the root to limit hair aging, a Tricho-Méla+ pH5 rebalancing anti-aging shampoo with powerful anti-oxidant activity and a Hydra-Protect Anti-Oxidant Spray which protects the hair fiber from free radicals responsible for oxidation. [LIST] Objectives: Prevent the first gray hairs Boost melanin production Powerful antioxidant action For whom/what?[vertical] First gray hairs Colored hair [/vertical] [END-LIST] Composition: 1 Tricho-Méla+ pre-shampoo mask (1 month - 4 uses minimum) 1 Tricho-Méla+ anti-aging shampoo (200mL - 2 months of use) 1 Hydra-Protect spray (to be used every morning)