Our Castor Oil Lash Growth Serum contains Ricinus Communis(Castor) Seed Oil, Aloe Vera Leaf Extract, Melaleuca Alternifola Gteatree) Leaf Oil. It can strengthen eyelashes, provide a protective barrier for eyelash hair follicles, promote overall eyelash health, reduce eyelash loss, prevent eyelash breakage, and improve eyelash elasticity. Its use method is very simple: before going to bed to clean and dry the eyelashes, take an appropriate amount of essence, apply to the root of the eyelashes, wait 1-2 minutes, let it dry naturally. It can help the eyelashes grow faster and help the eyelashes grow healthier and thicker.