This Reedle Shot is a night care product used in the first step after cleansing. It boosts the skin with VT's proprietary ingredient, Cicari, while making dry, delicate skin clear and comfortable with Cicahyalo-Gen. The only product that can increase the frequency of use is the reedle shot 100. Even if the reddle shot 300 and 700 are effective after use, be sure to follow the cycles of 3 days. Do not use reedle shot 100, 300, and 700 at the same time. 50$ Reedle shot/skincare/serum