This is a debatable question, because there aren't studies now about vape pens to know whether or not they will be deemed safe. However, it's important to keep in mind that e-cigarettes' liquids often contain chemicals that HAVE been deemed harmful, such as addictive nicotine, and the concentration can be far higher in an e-cigarette. Just because the manufacturers claim they are safe, it doesn't mean a thing. We must remember that the cigarette industry also claimed the same thing about lung-cancer causing cigarettes. The government HAS tested liquids for e-cigarettes, finding that they contain toxic chemicals, and the FDA has warned against their use.
Vape pens leave behind all the harmful toxins that cigarettes, and cigars have in them. Vape pens are way healthier than cigarette, cigars, weed, marajana, etc. They are hight in noting but would you rather put in chemicals and toxins in you bodyis or would you rather not have those chemicals and toxins in your body Wichita is exactly what vape pens will help you with they don't have harmful toxins or chemicals in them that could lead to cancer like weed, cigars, and cigarettes have in them. You get my point vape pens are not harmful
Yes nicotine in high concentrations can be dangerous and yes SOME juices contain things such as acetyl propionyl and diacetyl, but there are also those that don't. Zero nicotine, vegetable glycerin, propylene glycol, and food flavoring are not deemed harmful. These simple products go into health products and daily food products. Cigarettes contain thousands of chemicals vs the possibility of maybe 4-6? I don't know about you but I'll take vaping over cigarettes anyday. Side note vape pens and e cigs are different technologies. E cigs are similar in size and shape of cigarettes hence the term cigalikes. Vape pens on the other hand are refillable and have different sizes, shapes, colors, tanks, wicks, atomizers, and some are variable setting devices.
So the main thing I've seen or heard is the claim that nicotine In vape pens is addictive and printing the use if nicotine in minors. However nicotine in itself is not as highly addictive as they say it is. Basically it's about the same risk of getting addicted to caffeine. And as far as health goes yes if ingested nicotine can harm us, but, they make zero nicotine juices. Other than that diacetyl and acetyl propionyl are the only ingredients in ejuice shown to have negative effects on us and that's along with long term use. With that being said they also make juices without those chemicals meaning that without nicotine only propylene glycol, glycerol/vegetable glycerin, and food flavoring are used. Those are things that are in food products and health products alike. Vaping in my own personal opinion is not only healthier but also less expensive in the long run.
Vape pens are decidedly healthier than smoking other tobacco products. For one example, vapor pens so not emit tar, so users to not inhale tar unlike those users of cigarettes and cigars. Other toxins that exist in traditional tobacco products are also absent from vapor pens. They are much healthier than the alternatives.
Vaporizer pens are for the most part healthy. They do not contain all of the harmful chemicals that other smoking products such as cigarettes and cigars do. They are much healthier to use that is why they are promoted for those who are attempting to quit smoking. They arent dangerous to your health.