You're taking a walk through the city, enjoying the ambiance when ahead on the sidewalk, you see someone blow out an enormous cloud and think to yourself, "Great. Now my clothes, my hair, everything will smell like cigarettes!" You approach the cloud quickly, attempting to get through it and on with your day, when you notice something different. A sweet smell, and a quick dissipating cloud. What on Earth was that?
Ladies and gentlemen, that was vaping. Let's talk about it.
With a modern history dating to 1963 -- with roots credited to ancient Greek historian Herodotus as far back as the fifth century BC -- this isn't a new, passing fad, but rather a long-dormant market experiencing the biggest boom it has ever seen. So, what, exactly, is vaping?
Modern vaping is the practice of using an electronic cigarette (e-cigarette) or personal vaporizer to inhale the water vapor they produce. Equipped with a heating coil and atomizer or cartomizer, these battery powered e-cigarettes vaporize the e-liquid that is loaded into it, with a near infinite number of flavors and nicotine levels available for user customization.
One of the immediately noticeable differences between vaping and smoking is the smell of the emission, but the differences go far deeper than that. Rather than igniting plant material to combustion and inhaling the resulting carcinogenic smoke, e-cigarettes vaporize the glycerin-based liquid that the user loads into the tank, resulting in a far loss toxic -- and often far better tasting -- intake for the user.
Another fantastic difference is the amount of wasted byproduct passed to the user. Rather than a cardboard box wrapped in cellophane with twenty butts to throw on the ground, an e-cigarette or personal vaporizer is fit for continual reuse, able to come in and out of your pocket at your desire, with no need to venture out for the nearest ashtray or risk becoming a litterer.
More important to most users than the improving options for customization, quick dissipating clouds, and minimal environmental impact is the improvement they feel in personal health. Studies done by Public Health England, the American Heart Association, Royal College of Physicians and the Spanish Council of Scientific Research all paint vaping as a less-destructive act than smoking, with Public Health England saying the activity is "at least 95%" safer than the act of smoking tobacco.
Now that you're familiar with what vaping is, are you ready to try it for yourself?
What You Need to Know About PG vs VG ratios
PG and VG are the two main ingredients in most e-juices. E-juices are utilized in e-cigarettes (vaporizers) in order to produce thick and rich water vapor which has satisfying "throat hit". However, different brands of e-juice have different ratios of PG and VG. Today, we're going to share some important facts about PG and VG ratios. Once you know that facts, you'll have the inside scoop on PG vs VG.
Basic Facts About PG and VG
These vapor liquids don't have any odor and they are mixed with nicotine and flavor in order to make e-liquids. Some e-liquids are available in nicotine-free versions. Also, the e-juices with nicotine are typically available with different nicotine levels. VG and PG are part of the chemical class, alcohol, but they don't cause intoxication!
Lots of people refer to e-juice as "oil". However, it's not actually oil, so it doesn't have the risk factors which are associated with oil inhalation, such as the risk of developing lipoid pneumonia. E-juices create vapor when they are heated up. This allows them to be inhaled by e-cig users.
PG and VG have different consistencies. They also taste a little bit different. Each ingredient in e-juice causes a characteristic throat and mouth sensation during vaping. Typically, e-juices have a mixture of both, but the ratio will vary widely from brand to brand. As well, you should know that certain types of vaporizers are designed to be used with particular levels of PG and VG.
If you select the wrong ratio for your e-cig setup, you may not access the pleasurable vaping experience that you want. Be sure to read all printed materials which come with your vaporizer before you decide which e-juices to order online.
Propylene Glycol is known as PG for short and it's a by-product of petroleum. It's scentless and colorless and it doesn't have as high a level of viscosity as VG. PG is all about providing vaping enthusiasts with superior throat hit. It's also known to be a better carrier for flavoring then VG. PG is considered safe for inhalation.
However, too much PG may irritate your throat.
Facts About Vegetable Glycerin (VG)
VG is a chemical which is all-natural. It's made from veggie oil! This means that it's ok for vegetarians. It provides great density in e-juices, so it's often utilized in order to give vaping fans a thick sensation. It's got a bit of a sweet taste to it and works best for vaping with sub-ohm devices. Usually, flavorings are found in PG, rather than VG. However, more manufacturers are offering VG alternatives these days, because a lot of people want VG only.
The typical ratio of the PG and VG is 70/30, 50/50 and 60/40. The best way to find what's right for you is to refer to recommendations by your e-cig manufacturer. If these recommendations aren't there, a 50/50 blend might be the right option to start with. Trying each ratio will be the only surefire way to know what's best for you.