Which brands contain diacetyl in their vape juices?
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Finding a definitive, public list of vape juice brands that contain diacetyl is difficult for one main reason: manufacturers rarely admit to using it. Instead, you will usually find marketing claims from brands stating they are "diacetyl-free."
Here is a breakdown of the brands that have been specifically identified in government testing as containing diacetyl, as well as those confirmed to be free of it.
⚠️ Brands with Confirmed or Reported Diacetyl Presence
The following information comes from a 2019 regulatory investigation by the South Korean Ministry of Food and Drug Safety . While this is the most authoritative public data available, it is specific to products sold in the Korean market and may not reflect current global formulas.
| Product / Brand Name | Details |
|---|---|
| Juul Pod Crisp | Sold by Juul Labs |
| Siid Tobac | Sold by KT&G |
| X Pod Peach / Menthol | Sold by Monsters |
| Staroar Peach Paradise | Sold by My Vaper |
| Cream of the Crop Salt | Contained all three flavoring chemicals (diacetyl, acetoin, and 2,3-pentanedione) |
| BLVK Unicorn Tobacco Caramel | Contained all three flavoring chemicals |
| Secret Recipe Luwak & Poppy Corn Chocolate | Contained all three flavoring chemicals |
Additional Notes:
Hangsen: Reports commissioned by a French retailer detected diacetyl in Hangsen e-liquids, though the levels were within a proposed safety threshold .
Harvard Study (2015): A landmark study found that 76% of flavored e-liquids tested contained diacetyl. However, the study did not disclose the specific brand names .
✅ Brands That Explicitly State They Are Diacetyl-Free
To avoid this chemical, it is best to buy from brands that are transparent about their ingredients. The following brands explicitly state they do not use diacetyl:
| Brand | Verification / Source |
|---|---|
| Foger Vape | Publishes lab reports confirming "100% Diacetyl-free" |
| Cloudride | Officially states all flavors are free from diacetyl, acetoin, and acetyl propionyl |
| J Well | French brand that explicitly prohibits diacetyl and uses ISO-certified suppliers |
| ARRØ | Confirms their products are plant-based and free from diacetyl and vitamin E acetate |
| Cyclone Pods | A US-based company that uses third-party lab testing to verify no diacetyl is present |
| Naked 100 | Listed as a top performer in third-party lab testing for safety and transparency |
| VGOD | Passed an unannounced FDA audit with medical-grade ingredients |
🛡️ How to Ensure You Are Buying Safe Vape Juice
Because regulations are not uniform (the EU bans diacetyl, while the US does not have an explicit ban), it is up to you to verify safety .
Check for Lab Reports (CoA): Look for a "Certificate of Analysis" or "Lab Report" on the manufacturer's website. A reputable company will provide third-party testing results proving the liquid is free of diketones .
Choose Simpler Flavors: Diacetyl is primarily used to create creamy, custard, or dessert-like flavors (e.g., vanilla custard, butterscotch, caramel). If you stick to fruit or menthol flavors, you significantly reduce the risk of exposure .
Avoid Unverified Sources: Do not buy e-liquids from unregulated or unknown sources, especially if the price seems too good to be true. Black-market vapes are more likely to contain harmful additives .
