21: Was the Jack3D Ban an Overreaction?

Posted by John Bosse on

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Young woman staring in shock
Was the ingredient in Jack3D really dangerous? Today John discusses a new study looking at the safety of 1,3 dimethylamine (DMAA) and caffeine over a 12 week supplementation period. Some good and bad things to report in this episode and as always a few muscle application tips. John always reviews the full text of every article, but to see the abstract of the study discussed, click here:

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