The MultiPeptide Lash and Brow Serum is a lightweight, nongreasy formula designed to support thicker, fuller, and healthierlooking lashes and brows. By using 11 active ingredients, including four peptide complexes and a range of natural extracts, this serum nourishes and protects the lashes and brows while simultaneously improving their appearance and overall look in just four weeks. Technologies included in this formula are the SYMPEPTIDE XLASH® complex (with Myristoyl Pentapeptide17), the Anargy® complex (with Oligopeptide2 and glycoproteins), the Widelash™ complex (with Biotinoyl Tripeptide1 and Panthenol), the REDENSYL™ complex (with Larix Europaea Wood Extract, Camellia Sinensis Leaf Extract, and Zinc Chloride), the CAPIXYL™ complex (Acetyl Tetrapeptide3 and Trifolium Pratense Flower Extract), and highly soluble caffeine.