was reading a journal on IGF-1 R3 where the guy was saying that "the 2nd head" of his bicep was getting bigger as a result of bicep inj's. IGF can also promote new muscle growth, check out the IGF/HGH/Insulin forum.
was reading a journal on IGF-1 R3 where the guy was saying that "the 2nd head" of his bicep was getting bigger as a result of bicep inj's. IGF can also promote new muscle growth, check out the IGF/HGH/Insulin forum.
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