What it is: A building serum formulated for lashes to support their natural growth cycle and lash retention. Key ingredients:- Peptide complex technology features a proprietary blend to support the natural growth cycle and lash retention- Bond building technology supports the skin barrier for a better environment for natural lash growth- Hyaluronic acid and biotin help reduce the feel of dry, brittle lashesResearch results:In a consumer perception clinical study on 33 subjects over 12 weeks:- 94% experienced more voluminous-looking lashes- 97% reported improvement in the appearance of denser lashes- 97% reported improvement in the appearance of longer lashes- 100% reported improvement in the appearance of thicker lashes Paraben-free; phthalate-free; phosphate-free; nut-free; gluten-free Cruelty-free Vegan Made in the USA Part of BEAUTYSPACE