Here’s your nail saviour! This is the ultimate restorative hardening treatment for weakened, broken nails that allows them to grow longer and stronger. Powered by a revolutionary bond-flex agent, it works on a molecular level to seek out damage and create your hardest nails yet! This breakthrough technology is the ultimate nail breakage insurance, improving nail quality and health in just two weeks! To use as a hardening treatment, apply twice a week to amp up the strength.