Get fast-acting stress relief! CALMadvantage is a synergistic "feel good" formula that brightens your mood and relieves stress. It also reduces nervous irritability so you can calm down and concentrate. The fast-acting non-drowsy formula is ideal for use during the day, at work. Contains 5-HTP, the natural mood-boosting precursor of brain serotonin, and theanine, the natural calming component of green tea. Recommended use is 1 to 2 capsules per day as needed. Sixty capsules is a one to two month supply.