Full-spectrum CBD: These edibles, made by brands like CBDfx, consist of the entire hemp extract. Whereas isolate products are made by siphoning the CBD out of the extract, full-spectrum products are packed with other useful compounds, which help to enhance CBD’s benefits, too. These include cannabinoids, which are exclusive to hemp and cannabis, and terpenes, which are found in all plants.
Oral intake of CBD means that it must pass through the digestive tract. The CBD is then metabolized and absorbed into the bloodstream gradually. This process does not happen straight away, and the slow absorption of CBD can lead to the effects lasting for many hours (enough to get you through a day or night). In contrast, e-juices and tinctures typically wear off after about three hours.
So how does it work? Scientists are still working out the details of how CBD works to calm the mind, though it seems that its effects on serotonin and glutamate production are part of that equation. This comprehensive 2015 review of scientific literature on CBD as a potential treatment for anxiety concluded that CBD has considerable potential and strongly recommended further study. cbd oil