Our mascara contains vitamin B7, oligopeptide-1. It can quickly nourish and strengthen eyelashes. Its use method is very simple: 1. Clean and toner before going, 2. Apply appropriate amount of serum to the root of eyelashes, 3.6-8 hours later rinse with water, 4. Use daily for better results. And can penetrate into the hair follicles, wake up the dormant hair follicles, grow more new eyelashes.