Say hello to the first-ever bond-building nail serum equipped with Patented Ulti-Plex Technology™ that penetrates the nail to generate new bonds internally, leading to 99% keratin repair* and delivering stronger, smoother nails. The Ulti-Plex Technology™ mends the keratin structure inside the nail. If your goal is to eliminate damage or prevent it from everyday tasks, Repair Mode™ is the answer. This breakthrough serum resets nails, providing 99% keratin repair*. Nails appear improved from the first application, and continued use results in smoother, sturdier nails less susceptible to breakage, with reduced ridges and enhanced colour. It's repair at a whole new level. *When used as directed.