some of swims favorite herbals that they love to mix and use. alot of energy drinks have these ingediants my favorite energy drinks are monster and sobe adrenaline and sobe no fear, very good drinks for source of energy ,b-vitamins, herbal content. taurine 1000mg (1g) seems to boost energy levels. l-carnitine 500mg - seems to give a boost in energy. ginsing 500mg-800mg - very nice stimulant. somewhat like caffeine but not as stimulating and without the shakes acetyl-L-carnitine 250mg - seems to give a nice boost of energy and well being. mood lift. Ginkgo Bioloba 250mg - supposely good for memory, a light stimulant. 5-htp 50mg - has been used for depression and its benefits have been compared to prozac, for mental well being. positive mood lift. melatonin 6mg-10mg - great for sleeping, and natural and more and likely alot healthier to take then antihistamines used as sleeping pills. yohimbe bark 750mg - nice stimulant effect, suppossely good for stamina and sexual performance, however swim noted that it caused some desensitation in the genitial area.