Nail Envy Strengthener by OPI.

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.*

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.

Benefits: 

Nails are 95% stronger in 1 week.*

94% of consumers said nails instantly improved.**

98% of consumers agree nails feel nourished after 1 week.**

9-free. Free of Formaldehyde, Formaldehyde Resin, Toluene, Xylene, Dibutyl phthalate (DBP), Camphor, Parabens, Ethyl Tosylamide, and Triphenyl Phosphate. *When used as directed ***Consumer tested with 108 people after using product for 7 days.

OPI Mani Essentials: