
Originally Posted by
acidking
if you inject in bigger muscles, like the quad, it'd take longer for all the load to get into your system (could take 4-7 days), because when you inject into a muscle, that muscle acts like reservoir and releases the load slowly into the blood, that's why it's not advisable to inject into a vein or an artery, although some hardcore users do (some even inject directly into the rectum, ouch!). But in terms of local effect? No it makes no difference with testosterone, unlike the case with rhIGF-1, with testosterone the muscle you inject tests into don't actually get a more share of the load.