What's broscience is that overuse of stimulants can "burnout" the adrenal glands. Tolerance and withdrawal are very real effects of stims...but this is more due to peripheral receptor downregulation than anything else.
PES - Get Enhanced
The above is my own opinion and does not reflect the opinion of PES
I enjoy Alphamine + HemaVol + 6g SNS Citrulline Malate. I have alot of Green Mag right now, so that would probably be added too.
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Valdez [@] SeriousNutrtionSolutions.com