From Skin Research Laboratories this nutrient-rich complex is fortified with Active Eyelash Technology helping short, brittle, thin or sparse eyelashes achieve visible results-a luxurious, longer look in 30 days. Created with a proprietary combination of amino acids, bioengineered polypeptides help strengthen and protect the lashes. Biotin, an essential B vitamin adds to this effect, fortifying lashes against further damage. Pumpkin seed extract helps lashes look more voluminous than ever. When Skin Research Laboratories neuLASH Lash Enhancing Serum, 0.1 oz. Beauty Makeup - Makeup - More Ways to Shop