I just injected 4 IU's today of Somatropin yellow tops from a pharmaceutical company in China. I have 20 IU's of the stuff, so it should last me 5 days, and by then, I will have my American pharmaceutical grade stuff. My father did my first injection for me today of 2 IU's, and then I did the other 2 IU's this evening, but when I pulled out the pin, blood came out with it, and there was a lump at first, but it went away. What did I do wrong? I injected in a piece of fat, and at about a 70 degree angle. In a week, I will be starting a cycle of Hdrol, and have my nolva on hand, and follow it up with some nolva and clomid. I'll be taking my regular supplements...animal pak, lots of ester-c, cranberry, milk thistle, chromium picolinate, vitamin e, bcaa's, and glucosamine/chondroiton/MSM. Some people suggested T4 with my cycle of HGH, but I don't know where to find it, and I have heard from some users that they didn't notice any difference when using T4 with HGH. My reason for using HGH is that I have finally recovered from my back injury, and have lost 20 pounds while recovering, and I am looking for a good boost while I'm hitting the weights again. My stats are 23 years old, 185 lbs, 12% bodyfat, 5 years training experience. This is my first cycle of HGH. When can I expect to see gains? Has anyone used the yellow top somatropin before? I will be updating this thread every 2-3 days, or at any point that I deem worthy of an update.