A shampoo and postwash treatment duo. Do you know how to spell great hair? It’s: O L A P L E X. And with the Pre & Post Wash Duo; you know you’re in good hands. Featuring the No.4 Bond Maintenance Shampoo to repair and protect the hair from everyday stresses; while caring for damaged hair; split ends; and frizz by relinking broken bonds. The No.6 Bond Smoother completes this power duo by helping to strengthen; hydrate; moisturise; and speed up blowdry time while soothing and eliminating frizz for up to 72 hours. Vegan Cruelty free Suitable for all hair types OLAPLEX products are thoroughly tested in accordance with industry standards inhouse and by independent thirdparty laboratories for safety and efficacy.Set Includes: No.4 Bond Maintenance Shampoo; 250ml No.6 Bond Smoother; 100ml