What's in Vapes? BreakDown What's actually inside that vape? Vaping devices don't just deliver flavor or a quick escapethey introduce a mix of chemicals, metals, and addictive substances into the body. Many believe they're just harmless Understanding E Cigarette Liquids: Key Ingredients Explained Vibe Medina Vapes Ingredients 4 ingredients ng VAPE JUICE para matapos na..for PUBLIC information. FYI. I'm sick and tired of hearing the words "We dont know what chemicals ang nasa vape" or "UNKNOWN CHEMICALS" Vape juice contains a long list of chemicals, many of which aren't even listed on the packaging. Testing has also shown that vapes labelled "nicotine free" can have high nicotine levels.