OPI's top-selling hero product for weak or damaged nails...
Provides maximum strengthening with hydrolysed wheat protein and calcium for harder, longer, stronger, natural nails. Strength is beauty and OPI delivers strength with its range of Nail Envy natural nail strengtheners. OPI has developed a different formula to meet your individual needs.
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We want you to be 100% satisfied with your purchase. Unused items can be returned or exchanged within 30 days of delivery.