The Sally Hansen Nailgrowth Miracle Serum is a breakthrough formula designed to support natural nail growth and perfect your cuticles. Enriched with a concentrated peptide serum and biotin, it helps nails become resistant to damage while softening and smoothing cuticles. Ideal for daily use, this serum can be applied to bare nails or over nail polish. It’s salon-tested and promises up to 59% longer nails and instantly smoother cuticles, enhancing the overall appearance and health of your nails.