ASP Vitaplex Part 1 Protector protects the hair structure, keeps the hair supple and lets it shine beautifully. Hair breakage is minimal. ASP Vitaplex intensifies colour results and increases lightening. ASP Vitaplex Part 1 Protector is suitable for both colouring and blonding.The biomimetic technology in RAV19 (found in Vitaplex) is able to mimic not only the 19 amino acids found in human hair, but also the EXACT order and quantity in which they are naturally present in hair.Other 'plex' products protect the bonds during the chemical process or focus on reconnecting the disulphide sulphur bonds. Vitaplex is unique because it targets the building blocks of hair (keratin molecule).