Double the life of your manicure or pedicure with this chip-defying, long-lasting top coat. The clear, gel-like formula leaves your nails protected with a high gloss shine. Double the life of your manicure or pedicure with this chip-defying, long-lasting top coat. The clear, gel-like formula leaves your nails protected with a high gloss shine. From its ultra-chic roots as a nail salon in Tribeca, the tenoverten line enhances nail health with vegan, cruelty-free colors and strengtheners that provide natural alternatives to traditional treatments. Each polish - named for a street in Manhattan - embodies the edge and essence of the neighborhood that inspires it.