We get asked about ingredients a lot. Reputable brands like Loon focus on modern standards and generally avoid Diacetyl, sticking to food safe flavorings. We only stock brands we trust. Janesville, Delavan, Diacetyl In Vape: What You Need To Know Shisha Vibe Loon Salts Synthetic Nicotine Salt E Liquid 30ML Loon Disposable Flavors: What's Unique About Loon's Tastes and Aromas? UPENDS Vaping, Diacetyl, and Popcorn Lung: Is the Threat Real? Vaping360