Ive been pinning for a little over a year now. Always 250mg test. I took a few months off and ordered some test 350. Bad PIP first 2 pins, which i never get. 3rd pin in my upper thigh resulted in swelling above my knee cap and severe PIP. No redness though at all, so i wasnt worried about infection. The real weird thing is the mild fever ive had in the 2 days after that pin. Ive read about it before but never experienced it. The BB is 20% and the BA is 3% in this, which ive read is high. Think i have this fever because of those high numbers or because of the 350mg test? I dont wanna mention the source because i love their shit and i never had a problem until i got the good stuff