One inexpensive, yet highly effective supplement shown to boost brain power is creatine monohydrate. Studies show creatine provides a significant boost to both working memory and cognitive function.
Scientists now realize that creatine plays a pivotal role in maintaining energy levels in both muscles and the brain. Supplementing with 5 grams a day is a research-based prescription that may help you improve memory and reduce mental fatigue during your studies.
Source: Brain J. 2007.