Intensive care in an instant with needle beauty. This rich serum contains 500,000 high-purity 99.9% natural micro-needles per bottle, made using a patented manufacturing process. It also luxuriously contains 7GF growth factors utilizing regenerative medicine technology, human stem cell extract, CICA, and Vitamin C. Formulated with 11 additive-free ingredients. After preparing your skin with lotion, emulsion, etc., apply an appropriate amount to areas of concern. You may feel a tingling sensation, but it will subside over time. If it doesn't subside, rinse with water or lukewarm water. Contents: 30ml Regular Price: ¥1,980 (tax included) I tried to use it with my husband, but we're both scared and couldn't use it, so I'm selling it. LOL