Mavala Scientifique Nail Hardener Pen Applicator 4.5 MAVALA SCIENTIFIQUE APPLICATOR, a handy pen restores splitting, soft or flaking nails to their normal and strong aspect. Its formula hardens the nail plate by bonding its three layers together. This pen contains a penetrating aqueous solution that is neither a base nor a nail polish.
FEATURESRestores soft, flaking or splitting nails,hardens the nail plate.
Remove polish or any oily film and clean nails thoroughly. Apply product with the felt tip sparingly to the free edge of the nails only. Leave on for one minute to set. Apply twice a week at the most until your nails have become hard enough. Then two to three times per month if necessary.