The UKLASH Lash and Brow Duo offers two targeted serums designed to support the look of fuller lashes and brows. Set Contents: UKLASH Eyelash Serum The high-performance formula features a lightweight, silky texture enriched with conditioning peptides to help nourish lashes and encourage a longer, fuller-looking finish over time. UKBROW Eyebrow Serum The formula blends biotin peptide, vitamin B5 and myristoyl-pentapeptide-17 to condition brow hairs and support the appearance of denser, more defined brows with continuous use.