The danger of electric cigarette alias vape is considered lighter than ordinary tobacco cigarettes. Moreover, lately emerging trend of electric cigarette in Indonesia. The use of electric cigarette or vape actually aims to reduce the use of tobacco cigarettes, or even to make smokers quit smoking. Some people say that the use of electric cigarettes is safer than tobacco cigarettes. Many people turn to electric cigarettes because they believe they can avoid the risk of heart disease and cancer associated with the use of tobacco cigarettes. However, is it true the dangers of vape are nothing compared to tobacco cigarettes?Vape or electric cigarette is one of a kind of electronic nicotine delivery. Electric cigarettes are designed to help tobacco smoking addicts start quitting smoking. By switching from tobacco cigarettes to electric cigarettes, they slowly learn to quit smoking. Electric cigarettes exist in various shapes and sizes, but there are three main components in electric cigarettes, namely batteries, heating elements, and fluid-filled tubes (cartridges). The fluid in this tube contains nicotine, propylene glycol or glycerine, as well as flavor enhancers, such as fruit and chocolate flavors. Some electric cigarettes have rechargeable batteries and cartridges. Electric cigarettes work by heating the fluid present in the tube and then producing a smoke-like vapor that generally contains various chemicals. Users are sucking these chemicals directly from the mouthpiece. In an electric cigarette fluid it contains propylene glycol or glycerin, nicotine, and flavor enhancers. Propylene glycol or glycerol serves to produce water vapor. Research shows that inhaling propylene glycol may cause respiratory irritation in some individuals. Nicotine is found in different concentrations, between 0-100 mg / ml in one electric cigarette. Flavor enhancers, such as chocolate, vanilla, fruit, and others, so that electric smokers can enjoy a certain flavor sensation in each suction. Another component is tobacco-specific nitrosamine (TSNA). TSNA is a carcinogen compound found in tobacco and tobacco cigarettes. Nitrosamines in small amounts are found in electrical cigarette liquids. The higher the nicotine content, the higher the TSNA level. In addition to TSNA, also found the content of metal compounds, such as chromium, nickel, and tin..