Use with color bleach perms relaxer straighteners to protect and repair the hair Can also be used outside of chemical services as a strengthening treatment Builds and enforces strong structural bonds reduces breakage by 98 Does not interfere with the chemical service compatible with all brands Does not require alterations to developer strength or timing Must be used in conjunction with ALL hair defender PLEX Bond Reinforcer 2 Free of Sulfates Parabens DEA MI Never tested on animals