Quad: Easier, more accessible. Cons: More veins, more nerves, requires more precision. 25-27 Gauge 1 inch OK
Glutes: More padding and tissue, fewer nerves and blood vessels. Cons: Location may be hard to reach for some guys. 23 gauge 1 inch OK
Thanks, Nelson! I assume it's ok to use a 25G on the glutes? I'm stocked up on 25G needles and need to use them. Looking forward to trying this...