Soft, dry, or fragile nails? Onyx Professional Hard as Hoof Nail Strengthening Cream 1 oz can be your nail's lifesaver. Hard As Hoof has been a top-rated nail strengthening agent for years! This all in one miracle cream will protect nails from drying out, cracking, splitting, or becoming brittle. This mildly coconut scented nail cream is enriched with a healthy nail and hand ingredients like silk protein, jojoba seed oil, coconut oil, beeswax, shea butter, glycerin, and Vitamins A, B-5, C, D, and E. It works as a nail strengthener for thin nails and a nail growth treatment for the shortest of nails.