Purchased in August. Used about 5 times. Since it's been stored at home and the remaining amount is unknown, it's recommended for those who want to try it out. Instant injection for the eyes and mouth! Don't worry, bounce, and smile from the heart. Those age signs* that you notice in a fleeting moment. This is a groundbreaking knock-type micro-needle serum that releases those worries and leads to smooth skin that enhances your smile. To use, simply knock on the areas where you're concerned about age signs*. The wrinkle serum is injected deep into the stratum corneum at the pinpoint, filling it with a bouncy firmness as intended. *Such as dryness. 【Recommended for those who】・Are concerned about a decrease in firmness and elasticity in specific areas. ・Want to experience the effects of firmness and elasticity with intensive care. ・Want to do anti-aging care to maintain youthful skin. Eye and mouth serum