Nail Growth Serum improves overall nail appearance and delivers high-performance nutrients to bond nail cells to help rehydrate, restore, and strengthen nails. Nail NRGY Bio-Peptide Complex™ is a concentrated blend of plant extracts, peptides, ceramides, hyaluronic filling spheres, minerals, Panthenol (Pro-Vit. B5), Biotin (B7), Niacinamide (B3), and Vitamin E that boosts cellular energy and revitalizes nails.