An intensive hair treatment; to be used in a twostep system.Olaplex’s No.0 Intensive Bond Building Hair Treatment is the pickmeup your hair needs. Say goodbye to dry; brittle and damaged hair and hello to soft and shiny locks with this hair necessity; that we’re claiming a miracle worker. With the highest dose of OLAPLEX technology in any athome product; this treatment works as the first step in a twostep system; acting as a primer for the No.3 Hair Perfector. The salonworthy formula primes your hair to help it absorb nourishment; rebuild bonds and strengthen and protect strands from damage. It works on its own but even better as a team. Use on all types of damaged hair for good hair days; every day. Vegan Cruelty free Nut and gluten free Sulphate and paraben free Phthalate and phosphate free Suitable for all hair types; especially those with visible damage Use as the first step before the [Olaplex No.3 Hair Perfector](https://www.beautybay.com/p/olaplex/olaplexhairperfectorno3/) Find out how to get thicker hair [here]( https://www.beautybay.com/edited/howtogetthickerhair/)