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 the active ingredients can penetrate the hair follicles, wake up the dormant hair follicles, and grow more new eyelashes.