Am not sure about that. Most of us on this forum inject and we got issues. Remember we are on a body building site. Many have done steroids. And inject is there way. I know there are studies that day Injections are better. Am sure they’re are studies and Dr testimony that gels provide more natural levels.
There are many guys on gels. And I believe at this point it’s not all about that Drs prescribe gel because they are available generic now and much cheaper esp if insurance covers.
I know this is from a guy injecting. But I read alot. As we all do.