The Danger of Chemicals Used in Vape Liquid The Science Blog Vaping isn't just harmless vapor. It delivers toxic and addictive chemicals into your body, which can lead to serious health problems. Talk to your teen about the harms of vaping today! 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 What's in Vapes? Escape The Vape Hawaii 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. Vape Juice Ingredients: Avoid Harmful Additives VapeDeal.com