Well here's a bit of info that I pulled off the site I bought some from a while ago.
Studies have concluded that the ideal dosing for Yohimbine is .2mg/kg (11) -- this would be 20mg for a 220lb person (0.09 mg/lb of body weight). Studies using smaller dosages have produced less favorable results. At this level, little to no side effects have been reported (Keep in mind, this is with Yohimbine HCl, not the yohimbe herb). Another thing to be considered when using yohimbine is that insulin completely blunts its lipolytic effects, thus it should ideally be used on a low-carb/ketogenic diet, or at the very least, first thing in the morning on an empty stomach, followed by moderate aerobic activity for an extended period.
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