Our Lash Boost Serum contains glycerin, ginseng root extract, hyaluronic acid. It can moisturize the root of the eyelashes, inject nutrients, enhance the elasticity of the eyelashes, promote the growth of the eyelashes, and make your eyelashes thicker and more curled. Its application is simple: clean and dry the eye area, using a brush to evenly apply a thin layer of serum to the base of your eyelashes. Deep nourish eyelashes, promote the growth of eyelashes, can supplement the nutrients needed for eyelashes, so that you have natural thick, slender curling eyelashes, make deep eyes more beautiful and moving.