OPI Repair Mode Bond Building Nail Serum | Nail Treatment, Strengthening, 9-Free

A Reset for Fragile Nails

This clear nail serum goes on smoothly and dries quickly with a lightweight finish that feels natural, not film-like, on nails. The texture is thin and absorbent, making it easy to apply and ideal under polish or on bare nails. It’s designed for daily use, so adding it to a routine is effortless. Apply to clean nails; it absorbs fast and doesn’t leave a sticky residue.

Formulated with patented Ulti-Plex Technology™, this bond building nail treatment helps rebuild the internal keratin structure of the nail by creating new bonds from within, rather than just coating the surface. Users report stronger, smoother, and more resilient nails after consistent use, with noticeable improvements in breakage and peeling in as little as six days. This makes it a practical choice for nails weakened by frequent styling, acrylic removal, or medical-related fragility. Easy to use and drying fast, it gives everyday support and confidence for naturally stronger nails.

• Bond-Building Technology: Patented Ulti-Plex Technology™ helps rebuild internal keratin bonds for stronger, more resilient nails

• Clear, Lightweight Finish: Absorbs quickly with a natural, non-filmy look

• Daily Treatment Use: Ideal for nails weakened by damage, styling, or repeated polish changes

• Fast-Drying Formula: Brush-on serum dries quickly for easy daily wear

• Vegan, 9-Free Formula: Made without formaldehyde, formaldehyde resin, toluene, DBP, camphor, parabens, ethyl tosylamide, xylene, or triphenyl phosphate

• Polish-Friendly Wear: Can be used on bare nails or under polish without interference

• Treatment Size: 0.3 oz / approximately 9 ml