OLAPLEX works to rebuild broken bonds from within repairing, protecting, and strengthening hair. Turn dry, brittle, and damaged hair into silky, smooth, vibrant hair. It can be used in a range of different ways on virgin or chemically treated hair to repair or protect your hair OLAPLEX N°2 can be used as: • Cutting lotion to soften the hair • To soften matured and gray hair • Detangler after backcombing and rinsing highlights • Boosting the natural curls by increasing elasticity.