Whether you're sensitive to caffeine and stimulants or whether you're trying to cut back on your use of caffeine and stimulants, one area of the supplement industry which is lacking is the category of low stim preworkouts. We've curated a list of low stim preworkouts. This category does not contain stimulant free, caffeine free or no stim pump preworkouts, but low stim preworkouts which have under 300mg of caffeine and no DMHA. This includes things like Optimum Nutrition's Amino Energy, ZHOU's Lite Up Xtra with just 100mg of Natural Caffeine and other similar preworkout formulas.