5mlEye lash and brow serum enriched with potent biotin peptides with 3HCClinically proven ingredients: This eyelash growth serum combines potent Biotin peptides with 3HC, a proprietary complex clinically shown to enhance the body’s ability to promote lash and brow growth by stimulating stem cells responsible for follicle development. It is a safe/irritation-free formulation.3HC hair stimulating complex: This breakthrough complex is comprised of a unique blend of stem cell-derived active ingredients that boost the turnover of the stem cells responsible for regulating hair follicle development. Clinically indicated to expand the number of growing fibres and to increase the ratio of follicles in the anagen phase (growth) relative to the telogen phase (resting/dying).Potent, effective and non-irritating: This formulation was carefully designed to provide the maximum amount of growth among non-RX grade enhancers. It does not without the use of common growth enhancing ingredients known to cause skin darkening, eye irritation, dryness of the eyes and redness of the eyelids.Custom applicators for precise and easy use: There are two reusable applicators with bristles that are specifically designed to be precise enough for application to the eyelashes but thick enough for easy and thorough use on brows.Non-GMO, fragrance, paraben and cruelty freeMade in the USAAbout the Brand: Pure Biology was founded in 2016 with the intention of creating an exclusive, limited line of high-end beauty products. The company takes immense pride in delivering its customers with products made with hand-selected, high-quality ingredients. Pure Biology combines the most innovative formulations with the desire to provide you with a glowing skin, luminous hair and a radiant appearance that exude confidence in every which way.