OPI Nail Envy Original Nail Strengthener

NAIL ENVY COLOR NAIL ENVY - ORIGINAL. Benefits: Nails are 95% stronger in 1 week. 9 Free. Features: OPI's iconic nail strengthener now features Tri-Flex Technology to strengthen and protect nails against chipping, peeling, and splitting. The result? Healthy-looking, beautiful nails that are 95% stronger in 1 week.*. Also infused with biotin, calcium, vitamin...