I just used this product for a show and still unsure with the results. I know everything works differently for different people and Im sure this product works wonders for some. My personal experience wasnt what i was expecting. I was already really lean and probably in the best shape of my life for this show (plan on growing more!). I took the recomended dose and didnt really feel anything all day. The only thing i noticed is that i was getting a terrible migraine and felt like vomiting. Dont get me wrong, I was deffinately vascular and happy with the visual results. I just felt ill and never had a migraine like that in my life. Either way, I figured i would try the product and ended up looking great but feeling like garbage....and im ok with that! Im still looking forward to trying more of the products! Oh yeah, and the cramps were still terrible and non stop. No lumps or swelling what so ever.