# Bond-Building Nail Serums
OPI's Repair Mode Strengthens & Repairs Nails with Keratin

By Laura McQuarrie | Published 2023-04-25 | Fashion
Source: Trend Hunter, https://www.trendhunter.com/trends/repair-mode
References: [newbeauty](https://www.newbeauty.com/opi-bond-building-serum/) & [opi](https://www.opi.com/)

Over the last few years, consumers have become more familiar with bond-building and bond-repairing products, particularly within the realm of hair care. Now, OPI is applying the same concept to nails with the Repair Mode serum. This first-of-its-kind bond builder for nails debuts technology for nails that provides 99% nail keratin repair, 94% protection of keratin protein from damage and as a result, nails are four times stronger when used as directed.

Everyday activities like washing hands, cleaning and showering can make nails more prone to peeling and breakage because of broken bonds. This bond-building nail product helps to create not only stronger nails but also healthy, smooth nails so that nail polish applies easier and manicures look better.