



Get stronger, smoother nails with Sally Hansen Advanced Hard As Nails Strengthener. This nail hardener uses a nylon formula to protect and fortify fragile nails, making it ideal for daily nail care routines.
Want stronger, smoother nails? Level up with Advanced Hard as Nails® with Nylon from Sally Hansen! This advanced nail hardener helps protect and strengthen your nails while filling in ridges. Our Nylon formula fortifies fragile nails and helps prevent peeling, while natural Omega 3 and Soy help diminish the look of ridges. Apply 2-3 coats on bare nails. Let each coat dry completely before applying the next.