Valerian is a herb that originated in Asia and Europe, has been used for 2000 years and according to the practices of Hippocrates it was used for therapeutic purposes against insomnia, nerve relaxation and in the treatment of headaches. in reducing hot flashes in menopausal women is a natural product for reducing stress Valerian root promotes better sleep quality and helps reduce stress by lowering heart rate and blood pressure. The root of the plant contains several compounds and antioxidants, in particular valeric acid, which in research scientists have found that it helps to better concentrate the memory of the brain by reducing oxidative stress. It would always be good to consult your doctor and because it causes sleepiness it would be good to avoid driving, operating machinery, etc.