OPI Nail Envy system premium-collapsible { border: 1px solid

premium-collapsible { border: 1px solid #d8c3a5

strengthens the bonds inside the hair shaft

smooth cutting

leaving no oily residue

professional pre-treatment shampoo

OPI Nail Envy system premium-collapsible { border: 1px solidSay hello 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.