Our eyelash grows black castor oil containing mineral oil Jojoba seed oil. It can promote the growth of eyelashes make them more dense and slender help strengthen the structure of the root of the eyelashes reduce eyelash loss so that you have a healthier fuller eyelashes. The way to use it is very simple: clean and dry the eyelashes take a small amount of product with a mascara brush gently and evenly apply on the eyelashes and use once in the morning and once in the evening. It can deeply moisturize and nourish eyelashes make them softer and more glossy enhance elasticity and prevent dry breakage.