BO-DEN New member Jun 4, 2013 #1 I'm trying b12 with my hgh.. Have u tried this and how much b12 is best.. I'm taking 1iu a day
M meathead96 Plat Hero Platinum Jun 4, 2013 #2 Just 1iu a day? I wouldn't expect much of anything from that unless your using peptides with it too.
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