Repair Mode™ Bond Building Nail Serum, 9ml Fed up with your nails breaking? The new OPI Repair Mode Serum is the first ever bond-building nail serum with Patented Ulti-Plex Technology™ that ...

During the day, I layered on OPI Repair Mode ($25), a bond building nail serum, and then OPI Nail Envy ($20), a nail ...

Rambhia. “It’s enriched with protein and calcium to help rebuild damaged nails.” Can’t be used under gel polish This serum from OPI is another tried-and-true nail-strengthening product ...

Not sure where to start? A nail-repair serum is great, our editors named the OPI Nail Repair Serum one of the best beauty products of 2023. We’d recommend a gentle, non-acetone polish remover ...