A host of miraculous components that strengthen damaged bonds unite to create Olaplex No.3 Hair Perfector. The bestselling at-home pre-wash treatment restores healthy shine & soft texture to dry, damaged hair with a bond-building patent known as ‘bis-aminopropyl diglycol dimaleate’. It realigns broken disulphide bonds in the hair structure, repairing strands weakened by heat styling, frequent colouring, brushing & UV exposure. Comb the Olaplex hair treatment through damp hair, allow it to work its magic for 10 minutes, then follow with your usual wash routine. Hair will feel strong, shiny & velvety-soft. Free of DEA, aldehydes, formaldehyde & Butylphenyl Methylpropional (Lilial). Set Contents: Olaplex No. 3 Hair Perfector 2 x 100ml