BonnyLash Eyelash Serum 6ml Only used for a test application. Oil-free and alcohol-free, so it can be used safely even over eyelash extensions. It seems to contain four major ingredients that give firmness and body to eyelashes and eyebrows. For those who don't like subscription services, how about giving it a try? Regular price is 7920 yen. Recommended for those who want to beautify their natural eyelashes. Please purchase only if you understand that this is a home-stored item. It will be delivered without a box. BonnyLash Eyelash Serum Trial