The problem I have with UGLs is that you never know the actual concentration of what you're getting. Say you run TRT on your own, like I am, I want to dial in my TRT at a certain level and keep it there for months and months. Switching between vials/brands, you never know what you're getting, first of all, and secondly if concentration is correct. You might take 125 mg/week for TRT and you're really taking 80 mg or 200 mg... makes getting blood work all the more important, obviously. But it just sucks that you would have to take bloodwork with each new vial if you really want to dial it in and be on point.

Like right now I'm looking at two bottles of the same brand and the same steroid and the oils are different colors.