I am 10 days in on this stack and i am very happy so far. I am up to 228lbs from 203lbs i am sure some maybe water but i can tell my shoulders, back, and lats have grown some. I am also starting to see some strength gains. I can not wait till the 30 days to see the results. The only sides i have noticed were back pumps sometimes other than that had a problem with my nipples being sore after the first couple of days but Needto told me what i needed to take and it took care of the problem. I would also want to thank Needto for answering all my questions to his customer service is top notch like everyone says.