Encourage healthier, thicker-looking lashes with the Ecooking Growth Lash Serum. Packed with active ingredients, the daily lash serum is designed to stimulate eyelash growth to lengthen the look of your natural lashes. Boasting results in two to four weeks, the serum is powered by SymLash® 1631, obtained from microalgae, and Sympeptide X-lash to help thicken, strengthen and densify lashes. A blend of hydrating hyaluronic acid, panthenol and betaine offer long-lasting moisture and care. Dermatologically tested and fragrance-free. Vegan.