The Multi-Peptide Lash and Brow Serum is a lightweight, water-based formulation created to support thicker, fuller, and healthier-looking lashes and brows. Designed for use twice daily, this serum features a blend of 11 key ingredients, including four peptide complexes and plant extracts, to nourish and support the visible density of lashes and brows. With consistent use, visible improvements in volume and overall appearance can typically be seen in as little as four weeks.