Drug loss almost 0%(Delay time function & cathether use) A variety of drugs injection available 5pin multi needle use to reduce medical procedure & more than 5times better injection as compared with 1pin injection less downtime & edema than laser medical procedure and everyday life available after "Aquagent pro" procedure. Special drugs effectiveness available because Same drugs can be injected into different layers One System Total Skincare possible without needle exchange to inject drugs to different layers.