Repair nails like never before with the first ever bond-building nail serum from O.P.I! Formulated with Ulti-Plex Technology™, the serum penetrates and builds new bonds inside the natural nail. The result? 99% nail keratin repair and stronger, smoother nails in just 6 days!

FEATURES:
Offers 99% nail keratin repair
Makes nails 4 x stronger in 6 days
Prevents nail damage
Visible improvements after the first application
Improved appearance of ridges and color
Patented Ulti-Plex Technology™
Vegan formula
9-free formula

HOW TO USE:
Apply twice a day for six days to repair your nail keratin
Can be used with OPI Nail Envy, for the ‘dream rou-team’