Lao Tzu
New member
http://boards.elitefitness.com/forum/showthread.php?s=&threadid=67221&highlight=propionate+half+life
I was always under the impression cypionate had a 5 day half life. Where did this 12 day theory come from.
I was always under the impression cypionate had a 5 day half life. Where did this 12 day theory come from.

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