Cannabidiol (CBD) is a compound found in both hemp and marijuana plants. It is non-psychoactive, meaning it does not cause a “high”. Hemp is defined as any part of the cannabis sativa plant with no more than 0.3% tetrahydrocannabinol (THC), the mind-altering substance in marijuana. The hemp industry is working to make CBD a widely used dietary supplement in the US market.
CBD pharmaceutical preparations may be useful, but the current motivation seems to be financial reward for the CBD industry rather than consumer health and well-being. A study on “pure” CBD that was submitted for analysis showed approximately 75% CBD. It is important to choose an organic product with a low concentration of CBD and gradually increase the intake or concentration until you find a level that works for you. Also, keep in mind that the FDA has not approved over-the-counter CBD products and some products may be incorrectly labeled. Hemp-based CBD oils aim to provide CBD and other cannabinoids or terpenes, while hemp seed oil does not. Some medical conditions only respond to CBD with varying levels of THC, while other conditions do not require the use of THC to achieve medicinal effects.
To eliminate the risk of ingesting contaminated CBD, it's safer to consume hemp-based products that are grown without chemical pesticides and are tested by a third party. In order to differentiate between cannabidiol (CBD) in marijuana and CBD in hemp, some definitions and limitations must be provided. People use CBD to help with a wide variety of physical and mental problems, such as pain, nausea, addiction and depression. That said, whether CBD is extracted from hemp or marijuana, it's still identical at the molecular level. An important aspect to understand when considering the difference between hemp-derived CBD and cannabis-derived CBD is the resin content of each plant.
The efficacy of CBD for many other proposed therapeutic uses must be demonstrated with controlled and legitimate scientific studies.