OPI Nail Envy - Original Formula
Maximum strength formula with Hydrolyzed Protein and Calcium helps nails grow harder, longer and stronger and resist peeling, cracking and splitting.
RECOMMENDATION - Takes the most severely damaged nails from mush to muscle.
Maximum Strength Formula Provides the highest level of protein cross-linking for harder, longer, stronger natural nails. Ideal for weak, damaged nails.
To strengthen natural nails, apply two coats of Original Nail Envy, followed by one coat every other day.