I've been running the black tops for two months now and they are very potent! I'm currently running 3iu's ED. I can't go any higher then 3 because my hands get way too swollen and numb. Even at 3iu's I'm still waking up in the middle of the night from my hands hurting so much. I also had bloods done and they scored high at 39.8 - I have posted the results you just need to search for it.

Got mine yday - about to start so will let you know

Been on them 4 weeks was on brown tops before and feel they have pushed me on.Bit early to say but i like them.Hard to get hold of though!!!

FR sent

Have 600iu en route to try. By all accounts over in UK - they are excellent. They were tested on here by another user with a extremely high serum test - but so far not a single bad review as there from the original makers of Hygetropin