
Express Hardener with Diamond Powder
See the wholesale price
Nourishes the nails and restores damage. It can be used also as a base coat. Keratin is the hardening protein that builds nails as it forms the cells that make up the tissue in nails. Keratin plays an important role in nail health. It protects nails from damage by making them strong and resilient. Regular use of keratin helps strengthen the nail plate and restore the natural moisture of the nails.