Olaplex is a true chemical, it's highest form is #1, which gets deep into the Cortex to bond the disulfide bonds back together, from the chemical you are using it with whether it's lightener, color, or perms. Then the #2 comes into place to push even more in with the help of some bases that help it stay in the hair. #3 is for the client, this is what is needed to maintain the bonds until they need their hair done again.
As a chemist, this is one of the most impressive products- medicines- for the hair.
-Mags Kavanaugh
AskMags.com, a Stylists 911