OPI Nail Envy Nail Strengthener 0.5 oz 15 mL (Without Box)
Say hellooo to the next generation of Nail Envy® nail strengtheners, now with Tri-Flex Technology™, a liquid shield that reinforces the nail with layer-building strength. Also infused with biotin, calcium, vitamins A, C, and E, this vegan formula* strengthens and protects against chipping, peeling, and splitting, resulting in healthy-looking, beautiful nails. *No animal-derived ingredients or by-products.

Our 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.