OPI Repair Mode Bond Building Nail Serum is designed to strengthen and repair nails using patented Ulti-Plex Technology. This vegan formula is ideal for restoring nail keratin. Key Features

First ever patented Ulti-Plex Technology Vegan formula Bond building nail serum 99% nail keratin repair

Key Ingredients: Water, Propylene Glycol, Alcohol Denat., Hydrolyzed Keratin, Amino Acids (Arginine, Alanine), Citric Acid, Fragrance.OPI is a global professional nail care brand. This is a nail serum formulated with keratin-derived compounds to build and repair the internal nail structure.Apply one coat to clean, bare nails. Rub in to ensure even distribution. Use twice daily for 6 days for maximum effect.For external use only. Avoid contact with eyes. If irritation occurs, discontinue use.