What it is: A nail serum that uses groundbreaking protein-peptide technology to transform the health and strength of nails and cuticles. What it does: Peptides—super-charged amino acids that build keratin for your nails and collagen for your cuticles—are the Julep™ secret to transforming dry and damaged cuticles practically overnight. Gentle enough for daily use, this serum delivers visibly stronger, smoother nails with fewer ridges and less splitting and brittleness in only two to three weeks. What it is formulated WITHOUT:- Parabens- Sulfates What else you need to know: Through Julep’s “Powered by Girlfriends” program, Julep donates a percentage of proceeds of every bottle of Julep nail color sold to organizations that empower women.