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Vape pens have gained acceptance from the cannabis community for their ease of use. Since vaping technology is so new, long-term health effects of vaping aren’t yet known. (Photo by Gina Coleman/Weedmaps)Trendy as they may be, vape pen cartridges are still the new kid on the cannabis block. This recent emergence, akin to the rise of e-cigarettes, has researchers scrambling to find out the long-term health effects of vaporization. Meanwhile, many states which have legalized cannabis are still refining testing requirements. The lack of insight into vaping has left many cannabis consumers to wonder whether their vape cartridge is safe to consume.  

What’s Inside Your Vape Cartridge?

While there are plenty of vaporizers that can be used to consume flower and concentrates, the most popular device style to emerge from the vape clouds is the portable penlike design. Vape pens are designed to vaporize cannabis oils and distillates.     

A vape pen comprises two primary components: a battery and the vape cartridge. The battery consists of the bottom portion of the vape pen, providing power to the heating element, which vaporizes the cannabis oil contained inside the vape cartridge. Most vape oil producers will tell you which voltage is compatible with the selected cartridge. These devices come in many shapes, sizes, and styles. Some vape pens have a button that activates the vape cartridge, while others are button-less and only activated once the user takes a draw. 

Vape cartridges include a mouthpiece, chamber, and heating element known as an atomizer. The chamber is filled with concentrated amounts of cannabinoids, usually either THC- or CBD-dominant, and terpenes. The atomizer is activated when contact is initiated with the battery, heating up the chamber and vaporizing the cannabis oil.

The chamber of a vape cartridge is filled with a THC- or cannabidiol (CBD)-dominant concentrate, and some producers will reintroduce terpenes that had been removed from the distillation process. (Gina Coleman/Weedmaps)

Cannabis vape oils that fill vape cartridges are usually created through a process called distillation, which strips the cannabis molecules down to just the cannabinoids. So, what about unique flavors that are defined by the plant’s terpene profile found in the aroma of fresh cannabis flower? All of that is stripped away during the distillation process. Some cannabis oil producers will collect the cannabis-derived terpenes during the process and reintroduce them into the oil, allowing the distillate-filled cartridge to be strain-specific. More commonly, the terpenes used to flavor distillate are derived from other natural plants. 

Are There Contaminants in Your Vape Cartridge and Pens? 

The most prevalent problem on the illegal vape market are concentrate cartridges that contain high levels of pesticides. When consumed at concentrated levels, inhaled pesticides cause health problems. To ensure that vape cartridges don’t contain hazardous pesticide level, it’s important to purchase from reputable brands that disclose third-party test results and include screening for pesticides. 

Cutting agents can be added to enhance the intensity of the vapor cloud and overall mouthfeel of the vapors. Common cutting agents that are sometimes infused with cannabis oil and e-cigarette vape juice include: 

  • Polyethylene glycol (PEG): a cutting agent used in vape liquids to keep the product evenly mixed. 
  • Propylene glycol (PG): a binding agent that is added to cannabis vape cartridges because of its ability to foster even vape draws. 
  • Vegetable glycerin (VG): Added to vape liquids to help generate large vape clouds for the user. 
  • Vitamin E acetate: A generally safe additive for food, but it’s been found in thickening agents in illicit THC cartridges in some of the reported illnesses. Vitamin E acetate is a different chemical than the vitamin E found naturally in foods and in supplements. Vitamin E is safe to consume as a food or supplement up to 1,000 milligrams daily.

Although the Food and Drug Administration (FDA) has labeled these cutting agents as safe for human ingestion, questions remain about what happens when these compounds are inhaled. A 2010 study , published in the International Journal of Environmental Research and Public Health, found that inhaling PG could potentially exacerbate asthma and allergies. Additional research also suggests that, when vaporized at high temperatures, both PEG and PG breaks down into the carcinogens formaldhyde and acetaldehyde. 

How to Tell if Your Vape Cartridge is Legit or Counterfeit

Another consequence of the vape pen’s rising popularity is the steady stream of fake THC cartridges that have flooded the market. Some of the industry’s most recognizable brands, such as Connected Cannabis Co.,, Heavy Hitters and Kingpen, have battled against counterfeit vape cartridges. These counterfeit cartridges are being sold with similar branding, logos, and packaging as some of these producers, making it difficult for the average consumer to tell whether they’re buying legitimate products. 

The potential dangers of consuming oil from a counterfeit vape cartridge are pretty straightforward. For starters, it’s nearly impossible to tell what’s inside of the oil without getting it lab tested. Since these counterfeits are likely bypassing state testing regulations, there’s no way of telling, without proper laboratory testing, if there are cutting agents, contaminants, or even actual cannabis-derived oil in the cartridge. 

Many cannabis oil manufacturers have been proactive in helping consumers identify whether they have purchased a legitimate vape cartridge. For instance, Heavy Hitters, the California-based cannabis vape cartridge producer, has shared a list of authorized retailers on its website, and also have an oneline form where customers can report counterfeits. Kingpen, another vape cartridge producer in California, has used its social media presence to raise awareness and campaign against counterfeits.  

If the price of a branded cartridge is significantly below market price, that could be a red flag. Avoid purchasing cartridges that are sold without any packaging. If you have a vape cartridge that you suspect might be counterfeit, go to the manufacturer’s website and compare your cartridge with legitimate products. There could be a serial number, QR code, or certain stylistic differences that will help you decipher whether you have a real cartridge. Additionally, a quick Google search about a specific brand should unearth a number of resources that will distinguish real vape cartridges from counterfeits. 

 


Post time: Jul-01-2022