Well I got 6 Vials of Test. E & 10 of Test. C. Same Lot number: kp110601 on all. I do experience the Acne. Was mild at first then few weeks later my back is covered. Got it under control with Doxycycline. I get regular labs done and have a baseline to measure from. I can vouch Kalpa is Legit. T levels now at steady +/- 1940 and have to give RBC every so often to control Hematocrit levels which started at 47% and reach 54% while solely on KP @ 500mg/wk. & Adex .5 EOD.

If you doubt the product... get the lab work. I had two orders between Late Sep. & Late Dec. on Kalpa if you wanna compare to yours. All serial numbers differ over Vials.