LONDONTOWN Nail Hardener and Base Coat, 0.4 Fl Oz (Pack of 1)

From the brand, Londontown beauty pays homage to our origins, a breakthrough in innovation, and a celebration of clean beauty that goes beyond a "free-of" list. We're proud to redefine clean and lead the way in doing beauty better, thoughtfully.

Whether you're looking for a high shine finish or a subtle, sophisticated mani, our new releases will transform your nail polish looks. Our mission is our barometer, and your love for the brand and input on clean, conscious beauty is what helps to propel us forward. We'd love to hear from you.

LONDONTOWN kur Nail Hardener and Base Coat is a must-have for stronger nails and a long-lasting manicure. This dual-action formula combines botanicals and science to condition, shield, and provide a durable surface for optimal polish wear. It goes beyond being a primer, caring for nails below the surface.

The Nail Hardener and Base Coat creates a durable surface to bond polish for extended wear while shielding nails from damage. It primes the nail surface for smooth, effortless application and a natural look, encouraging healthier, stronger-looking nails with a blend of botanical oils and extracts.

Formulated without Formaldehyde, Toluene, DBP, Camphor, Ethyl Tosylamide, Acetone, and Formaldehyde Resin, the Nail Hardener and Base Coat is vegan, gluten-free, and cruelty-free. Key ingredients include Strengthening Biotin, Antioxidant Vitamin A, Moisturizing Vitamin B5, Conditioning Saccharomyces/Iron Ferment and Safflower Oil, and the Nourishing Florium Complex.

To use, start with clean nails and apply one thin, even coat to bare nails. Follow with 1-2 coats of lakur and any kur top coat as a final touch.

Explore our other kur products, including the Instant Smudge Fix, Gel Genius Quick Dry Top Coat, and Illuminating Nail Concealer, all designed to deliver professional-level results at home.

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