Long, healthy, strong nails start with Revital-oil. The breakthrough, dual-phase formula features a strength-boosting protein peptide on top paired with an ultra-moisturizing cuticle oil complex of essential oils on the bottom. Shake, apply and revitalize! Clinical Nail Care Dermelect utilizes a pure protein peptide extracted from New Zealand sheep's wool to successfully help restore damaged nails. The integrity of this extracted peptide is in a near-perfect state yielding unprecedented age-defying, strengthening and softening properties to the nails.