And once CBD is turned into a "finished" product, such as an oil, a lotion, a tincture, a pill, or a vape liquid, few states dictate how those should be tested for THC, save for Oregon and soon Vermont. Please Note: Depending on the manufacturer/supplier, of any CBD Product, including CBD Vape Pens, the CBD and THC percentage levels may vary. CBD may fit the bill: Some studies suggest the CBD can help treat inflammation, pain, anxiety and seizures. The seizures continued. The hospital stays got longer. Her parents rushed her to the hospital. Both CBD Oil and CBD Hemp Oil product collections can vary from time to time as we on-board popular CBD Brands on our platform. Do I spend a lot of time thinking about weed? Best bet: To increase the likelihood that a product doesn't have more THC than claimed, look for a manufacturer that can provide a Certificate of Analysis, or COA, for its product. "They are more open to different flavors of products," as well as benefits trendy ingredients may offer.