Ive been using 375mg of Kalpa testoxyl enathate from the GBNstore for 8 weeks and I just got my lab results and my testosterone level was 2131 its the highest level Ive ever gotten with any product. Kalpa all the way!!!! Ive been trying to upload the results but it keeps bumping me off every time, any suggestions or send me a PM and I will email the results if you like.