Give dry, damaged hair a dose of nourishment with the Olaplex No.0, No.3 and No.6 Bundle. The hair primer, pre-shampoo and leave-in treatment form a fortifying trio to help promote hair that looks healthier, feels softer and stays loved.Set Contents: No.0 Bond Builder 155mlPrime your hair ready for your Olaplex routine. The formula works to prepare the hair for the No.3 Perfector, helping to improve the look and texture of damaged strands for a revitalised result.No.3 Hair Perfector 100mlA pre-shampoo treatment for all hair types. Featuring bond building properties to help improve the appearance of hair that has suffered damage from heat and styling.No.6 Bond Smoother 100mlA leave-in hair cream that helps to soothe frizz and flyaways while working to replenish dry hair with long-lasting hydration. The formula helps to ensure that hair is more manageable and easier to style.The No.3 is free of DEA, aldehydes, formaldehyde and Butylphenyl Methylpropional (Lilial).