serum 80/20 A  unique nourishing serum for hair care and restoration based on the mother of pearl, known for its many properties, contains active anti-aging ingredients, minerals from the sea and keratin, injects into the heart multiple vitamins and amino acids that nourish, soften, restore and restore hair. The luster and flexibility that disappeared during chemical operations and natural disasters. Handles split ends. The serum can be used before and / or after using a hair dryer. Absorbed in hair and does not leave it oily.