The Nail Strengthener Base Coat is formulated with an innovative blend of AHA and nitrocellulose to harden the natural nail and protect from splitting and breaking. Apply twice a week on natural nails as a strengthening treatment, or use as a base coat under your favourite London Grace nail polish.
Directions: Apply twice a week on natural nails as a strengthening treatment, or use as a base coat under your favourite London Grace nail polish colour for a longer wearing finish.