OPI Repair Mode is a bond-building nail serum featuring Patented Ulti-Plex Technology that repairs nail keratin structure by penetrating the nail's surface to build new bonds inside the natural nail.

• See improvements after first application
• Makes nails smoother and stronger
• 99% nail keratin repair
• 94% protection of keratin protein from damage
• 4x stronger nails in 6 days
• A vegan formula with no animal-derived ingredients or by-products

*New formulation.