Propylene Glycol in E Liquids: Safe or Not?

After the media presented the hazardous effect of propylene glycol in anti-freeze, people started being scared and skeptic about the e liquids used in vaporizers. This is because e liquids contain the chemical compound propylene glycol. Now, what is the real deal with propylene glycol contained in vaporizers? Read on and find out more about this now controversial chemical component.

What is Propylene Glycol?

propylene GlycolPropylene glycol is manufactured through the process of yeast and carbohydrate fermentation which is very similar with fermenting alcohol and beverages. It comes in the form of mineral oil. Despite the association with anti-freeze, there really is nothing to worry about when it comes to this compound. The compound used in anti-freeze is actually ethylene glycol and not propylene glycol. The truth is that propylene glycol is non-toxic and it is much safer. In fact, even those manufacturing anti-freeze have already started replacing ethylene glycol.

Grades of Propylene Glycol

There are two grades of propylene glycol. One is industrial grade and the other one is pharmaceutical grade. The industrial grade propylene glycol is used in stain removers, paints, anti-freeze, and fabric softeners. The pharmaceutical grade propylene glycol, on the other hand, is used in beauty products and treatments such as anti-wrinkle creams, cosmetics, powder, and baby wipes. The pharmaceutical grade propylene glycol is also used in salad dressings, breads, and plumping agents. It is also a good preservative and it has qualities that can bind and stabilize oil.

You might not be aware of it but you have most probably used propylene glycol already in the past. This ingredient is common in topical creams, asthma medications, and medicine shots. This underscores the fact that this ingredient is safe. Ine liquids this ingredient acts as a binding agent so that the nicotine and other flavors will not be separate over time.

Search for More Proof

Researchers are continuously testing this chemical agent on dogs and rats. So far, no adverse results were found. The test subjects were fed daily with propylene glycol 2-5 grams depending on their weight. Thus far, no cancer cells developed for the duration of the experiment. The only findings were skin reactions on dogs with existing conditions such as skin allergies or eczema.

The World Health Organization and Food and Drug Administration both included pharmaceutical grade propylene glycol among the list of Generally Regarded as Safe substances. This means that it is safe for everyone.

Consumer’s Choice

Now that you know what propylene glycol is and what it can do to you, it is up to you to make a decision on whether you want it in your e liquid. The bottomline is that it is safe. You can choose the amount of propylene glycol in your e liquid. The more of this compound is in your liquid, the more “smoke” you will get. There is also a sweeter taste that is added to whatever flavor of liquid you choose to vape. It is always to ask around for the best mix and ratio to use in your vaping liquid. Other vapers like you will most likely have a recommendation that you might be comfortable with as well.

E liquids containing propylene glycol are available all over the world. There are also e liquid kits that include small amounts of this compound. Despite speculations and doubts coming from the lack of scientific evidence, it cannot be denied that e cigarette vaping continues to grow in popularity as an alternative to smoking. When you think about all the harmful components in tobacco cigarettes, it will be easier to conclude that vaping liquids containing propylene glycol is indeed safer.