I do 10mgs in the am. That dosage works well for me. I stay much fuller, and stronger all the time. When I did 20mgs I got way puffier, just like high dosed HGH does to me at first.
When I come off, I find that I am far leaner, but when I stay on MK I am puffy the entire time.
I really enjoy this item. It's 100% legit, I can tell you that. Way way cheaper then running say 1-3 iu of hgh ED. If I take it before bedtime for some odd reason I have lethargy and bad sleep issues. First thing in the am on empty stomach and I'm good to go all day.
IMR is version I have. Can't speak for any other brand.