A CBD tincture is a dietary supplement that comes in liquid form and has a very potent cannabidiol content. Tinctures are created by steeping CBD-rich hemp flowers in high-proof grain alcohol, then cooking over low heat for multiple hours. A CBD tincture will not be psychoactive, and is more quickly absorbed under the tongue. There may be some variations in flavor from batch to batch.
Disclaimers: when adding any supplement or prescription, do not operate heavy machinery or use until you understand how your body reacts and/or you have consulted your physician. Adding CBD or cannabinoids to your daily regimen can be extremely beneficial but knowing your body is key to the success of its use.