The stuff works really good, but you have to deal with huge knots at injection site, and pain that will cripple you for a week. If you are man enough get it. I used it for a week and stoped, i couldnt even work out i was so sore. and the knots after injection swell to the size of baseballs. I injected glutes, quads, delts, traps, pecs. and all swelled up and i wasnt able to use that muscle for a week. The only thing i can say is to cut the potency in half. get some sterile oil and mix that with you gear. when your done you should have double the amount of gear, but at half the dose. that would mean your susp/prop would be 100mg/ml. this will help with the pain, but not eliminate it all together.