- Nadine Abramcyk and Adair Ilyinsky
- New York
New York natives, Nadine Abramcyk and Adair Ilyinsky, founded Tenoverten salons and nail polish in response to the lack of nontoxic beauty parlor options in their Tribeca neighborhood. Their cruelty-free, vegan, and non-toxic polishes are formulated to promote stronger, healthier nails and each shade pays homage to their home town with its name after a Manhattan street. All Tenoverten products are made in the USA and 8-free without any formaldehyde, dibutyl phthalate (DBP), toluene, formaldehyde resin, camphor, ethyl tosylamide, xylene, or triphenyl phosphate (TPHP).