Lk Opc:Oil Protection Complex, Restructuring Tint, Anti-Aging & Nourishing (with Essential Oils). Dilution: 1:1 BENEFITS:<,strong> The Phyto-Enhacer complex, thanks to the complex of plant-derived substances in its composition, enters the keratin structure of the hair, restoring and reactivating the lamellar structures necessary for the anchoring of the colouring molecules. This makes the colors more intense and longer-lasting. 70% less ammonia in its formula compared to common ammonia-based dyes on the market, thus guaranteeing greater comfort in application for both the hairdresser and the client. The OPC complex, made up of an innovative blend of Argan and Passionflower oil of natural origin and Ecocert certified, provides more shine and hydration and is more soothing and nourishing after application, even on very dry and damaged hair. The result: a brighter, more nuanced colour even after several washes. 3 ACTIONS Balance: it is deposited in the structure of the hair, rebalancing porosity from the roots to the ends. Anchoring: the dye molecules penetrate deeply, coloring intensely and vividly. Protect: nourish the structure from within, achieving a much brighter final result.