Hey guys, quick question.

I was lucky enough to try some real, pharm-grade test enth (my buddy is on legit TRT). I was using a low dose and did it sub-Q. I had absolutely no issues with it, it was great.

Then I tried sub-Q shot with some UG enth. Looked like a friggin golf ball was stuffed in my belly, big round swelling and pain.

I've used this UG gear before (IM), so there is test in it (it works) but something else in the compound caused swelling and a little pain when shooting sub-Q.

My question, I'm assuming there needs to be some way to make the ester long-lasting, would that mean a short acting ester like prop is 'safer' in the sense that there would be less 'other' compounds in there?

Or is it just the BA that's causing the vast difference between UG and HG enth?

Thanks!