All tenoverten nail polish and nail care is rid of formaldehyde, dibutyl phthalate (DBP), toluene, formaldehyde resin, camphor, ethyl tosylamide, xylene, and triphenyl phosphate (TPHP), making them 8-free. tenoverten products are also cruelty free, vegan, and made in the USA in a factory that honors the Leaping Bunny Program manifesto. This program provides the best assurance that no animal testing is used in any phase of product development by the company, its laboratories or suppliers.

THE FOUNDATION: Nail Strengthening BASE COAT with Horsetail Leaf Extract + Vitamin E

+ prolongs polish adhesion
+ increases nail strength
+ repairs soft or peeling nails
+ prevents cracking
+ acts as a ridge filler


Apply regularly under color, or use alone for a healthy glow. When used alone, apply 1-2 times a week to strengthen nails. Always make sure the nail is clean and dry before application.

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