Jessica Critical Care For Soft Nails 14.8ml. This miracle worker is calcium fortified with intense strengtheners hardens severely weakened nails. It bonds the nail layers together building a strong foundation that will resist peeling, chipping and splitting. Apply 2 coats under and over the nail, sealing the edges. Can be used as a basecoat, apply 1 coat, then 2 coats of custom colour, followed by Top Priority and Brilliance. Re-apply Brilliance every 2 - 3 days to maintain manicure.