Plasma, often referred to as the fourth state of matter, exists when a gas is ionized to the point that it becomes electrically conductive. This state is distinct from the other three states—solid, liquid, and gas—due to the presence of free electrons and positively charged ions. Our Jet Plasma Pen leverages advanced technology to utilize three different types of plasma gases for a variety of applications: Cold Atmospheric Plasma (CAP), Jet Plasma, and Ozone Plasma. Cold Atmospheric Plasma (CAP) operates at near-room temperatures, making it safe and effective for numerous medical and cosmetic treatments. CAP's lower temperature allows for direct application to living tissues without causing thermal damage, which is particularly beneficial for wound healing and skin rejuvenation. On the other hand, Jet Plasma, or nitrogen plasma, is generated through a specialized mini microcomputer within the pen. This advanced system eliminates the need for a large helium tank or converter, using high voltage to ionize nitrogen gas, thus creating a potent plasma ideal for deeper and more intensive treatments. Without high voltage, we would not be able to produce a cooler atmospheric plasma. This is important to understand as to why we do not require helium tank to produce Cold Plasma. Our Jet Plasma Pen also incorporates Ozone Plasma. This combination results in a denser, more effective form of plasma ionization compared to devices that utilize only cold plasma alone. This enhanced density translates to more substantial and long-lasting results, making our device a superior option for both medical and cosmetic applications. Extensive testing during the development phase has confirmed the efficacy and advantages of this multi-plasma approach, ensuring that users can achieve optimal outcomes with our innovative technology.