Quote Originally Posted by bulldogger View Post
I hear different ones. My TRT doc gave me 21 and 22. Initially and most times I use 23g, but I also hear 25g. length is 1inch and 1 and 1/2 inch.
Just chiming in here if you guys don’t mind. I guess everyone has there own individual preference but I use to use 23g 1 inch. But little while ago I decided to go with 23g 1.5 inch and I feel like it’s better I can definitely tell it gets deeper into the muscle tissue and I find it easier to inject. However I don’t really use shoulders or quads if so I’d say stick to 1 inch for those spots


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