3 ms·
Energy drinks have other stimulants in them than just caffeine. See some of the other posts here about stuff like taurine and guarana.
by pyre 14y ago
Energy drinks have other stimulants in them than just caffeine. See some of the other posts here about stuff like taurine and guarana.
- ahoge 14y agoGuarana is just a different source of caffeine. http://en.wikipedia.org/wiki/Guarana http://en.wikipedia.org/wiki/Guarana