Advanced Technology - Advanced Peptide Technology With Concentrated Peptide Serum Enriched With Biotin10Resistant Nails - Nails Become Resistant To Damage As They Grow10Longer Nails - See Up To 59% Longer Nails In Just 2 Weeks!* *Based On Fixed Point Nail Measurement In 2 Weeks10Soft Cuticles - Cuticles Are Softer And Smoother10Clear Color - This Clear Serum Is Perfect To Wear Any Under Nail Polish Or On Bare Nails10Sally Hansen Nailgrowth Miracle® Serum Is A Breakthrough Nail Treatment Designed To Support Fast Natural Nail Growth, While It Perfects Cuticles. The Serum Works With Concentrated Peptide Formulas That Are Enriched With Biotin For Long-Lasting Nails. This Brittle Nail Treatment Helps Make Nails Resistant To Damage As They Grow, And Miraculously Soft And Smoother Instantly! With This Emergency Treatment, See Up To 59% Longer Nails In Just 2 Weeks!* *Based On Fixed Point Nail Measurement In 2 Weeks