ROCKY NAIL strengthens the nails making them more resistant from the first application, preventing breakage and flaking.
How to use
Spread it on clean nails and let it air dry for 3 minutes. You can apply it as a base under the classic nail polish but not under the semi-permanent. No need to reapply it every day, after a week remove it with the solvent and reapply it.
Pro and cons
PROS its revolutionary formulation acts by hardening and strengthening the nails, does not dry, does not smell bad and dries quickly (1/2 minutes) You can use it as a base under any classic nail polish. CONS: it must be applied directly on the clean nail and cannot be used under the semi-permanent.
If your nails are damaged and thinned I suggest you do at least two passes.