OPI Natural Nail Strengthener 15ml for strong nails on their own or under color, buff up your nails with Natural Nail Strengthener.

Benefits:

• Vegan formula with no animal-derived ingredients or by-products
• 9-free. Free of Formaldehyde, Formaldehyde Resin, Toluene, Xylene, Dibutyl phthalate (DBP), Camphor, Parabens, Ethyl Tosylamide, and Triphenyl Phosphate
• Contains vitamins A and E.

How to Use

Daily nail strengthener: Apply 2 coats to bare nails, followed by an additional coat daily.

Base coat: Apply 2 coats to bare nails followed by Nail Lacquer.