The Tenoverten Foundation Fortifying Base Coat is a clean, non-toxic nail polish base coat that strengthens nails while creating a smooth surface for polish to adhere to. Applied as the first layer before color polish, it improves wear time, prevents staining from dark polish pigments, and reduces ridge appearance on uneven nails.
Made with plant-based ingredients only — free of parabens, sulfates, formaldehyde, toluene, and other ingredients found in mass-market nail base coats. Standard 0.45 oz bottle with included brush.
Tenoverten is an NYC-based clean nail care brand producing 8-free nail polish and plant-based nail oils in the United States since 2010.






