Nail Repair Essence Serum 15ml. This nail repair serum deeply nourishes, thickens and improves the appearance of brittle nails, leaving your nails smooth and shiny. Soak the nails in warm water to soften them, thin them with a nail file, remove loose, hollow and thickened parts,and wipe off dirt and debris (do not use excessive force so as to avoid damaging the nail bed).
eBay