Delicious adaptogenic herb that normally grows in cold areas. One of the premiere life-prolonging adaptogens of the world. Used to increase endorphin levels to feel good (mood elevator), help prevent stress, depression, promotes mental clarity, oxygenation and blood supply to cells, helps nervous conditions, headaches, GI upset, chronic fatigue. Studies show it changes serotonin and dopamine levels. Being an adaptogen, it doesn’t cause stimulation burnout. Good for anyone going through lots of physical and emotional stress, plus mental fatigue. Also used to increase Nitric Oxide in smooth muscles and penile artery walls (better erections). Good for all endurance sports.