I'm curious about this too. I too have a few caps laying around from three years ago.
I did one Inferno cycle and it worked great, However my second I got an alergic reactio naadn discontinued. I waited a month or two and tried it a third time and same allergic reation. ON both occations I took some benidryl and it went away. Scarey.
It's been over two years no, I wonder if I can do a low dose cycle with benidryl to prevent the allergic reactions.