Hey guys, I am starting my first cycle of Test E soon and have all the gear and equipment ready to go. There doesn’t seem to be much information online about how far you should inject into the buttock, only where to inject. I am using 30mm (1.25 inch) blue needles for injection and was just wondering how far in I should push the needle before injecting the gear. I am a fairly skinny guy, 168cm tall (5 foot 5 inches) tall and 68 kg (150 lbs) in weight.
Any information would be helpful, thanks.