Science technology engineering mathematics and medicine. On my mind coca beans granulated, sugar free, like the ancient Aztecs warlords and unders would drink with raw honey and spices. I tried it minus the spices and it made me a tiger. I came across this in a YouTube video suggestion; epically changed my life. The coca has flavonoids and minerals that improve cellular water retention and rejuvenation of the blood vessels, balances heart rate and rhythm. Start with a scoop that day; really depends on how much your tolerant to caffeine since it does contain this.