Minor is known about the safety of valerian, even so, and it could have a sleep-inducing outcome and really should not be taken as well as alcohol or sedatives, according to the NCCIH. natural - current in or made by nature; not artificial or imitation; "a natural pearl"; "natural gasoline"; https://thca-positive-benefits44433.blog-kids.com/35971431/canine-mobility-improvement-no-further-a-mystery