Nail Recovery Kit for Hard and Brittle Nails helps repair damage to hard and brittle nails and toenails. Kit includes: Protection Plus 3 Strengthener, Foundation 3 Ridge Filler and Renew Cuticle Oil Protection Plus 3 Strengthener replenishes the natural moisture content of the nail. Daily application helps to regain the healthy balance necessary to resist stress and prevent breaking. Foundation 3 Ridge Filler fills unsightly ridges and nail damage while healing and strengthening the natural nail. Renew Cuticle Oil is a unique blend of effective ingredients, essential oils and rich moisturizers that protect and maintain healthy cuticles and nails.