OP|BLONDE REJUVENATING ACID MASK has a very strong antioxidant power thanks to its formula based on lactic acid, citric acid to balance hair Ph, cold-pressed Goji berries and passion flower. A mix of ingredients that will give new life to aged, dull, dull, dry, and heat- and chemical-damaged hair. The hair will become supple again, recover its original shape, and the hair will be nourished and gain strength from the ingredients in the mask for a real result, in fact, we are not talking about “effect” but new hair life.