OPI now has their Nail Envy Nail Strengthener in 5 Custom Formulas!
Original Nail Envy- Maximum Strength Formula Provides the highest level of protein cross-linking for harder, longer, stronger natural nails. Ideal for weak, damaged nails.
Matte Nail Envy- Same formula as Original, but with a natural-looking matte finish. Great for men, too!
Soft & Thin Nail Envy- Fortifies soft, thin nails with extra calcium and sea minerals.
Dry & Brittle Nail Envy- Moisturizing formula protects with antioxidant vitamins E & C.
Sensitive & Peeling Nail Envy- Formaldehyde-free Formula. Protects nails with antioxidant Vitamin E, emollient-rich Kukui Nut Oil, and soothing Aloe Vera.