Unlock your potential to successfully grow your own natural nails longer, stronger, and healthier with Dermelect Rejuvenail Fortifying Nail and Cuticle Treatment. The exceptional multi-peptide found in this product delivers keratin protein to the nails increasing the integrity and cohesion to the nail plate resulting in natural flexibility and increased moisture. New Zealand wool protein biotechnology is the breakthrough ingredient in a new generation of nail and hand care products launched by Dermelect Cosmeceuticals. Keratin, the main protein in fingernails and skin, diminishes as we age and expose our nails to everyday wear and tear. The peptide ingredient ProSina is extracted from wool in a gentle yet powerful process keeping the protein intact maintaining its potency without damaging the amino acids that make it up.