been using Hydro Pump too, it was good and I feel heavy after using it. I didn't regret my purchase. Better to understand first how it works and idea how to use it daily and adjustment every week. penis pump or penis extenders are both good tools that really give results in a month.
I'm taking mosegor as a food supplement for gain weight but its side effect is drowsiness and regular bowel movement whenever I take this vitamin gets me fall asleep. I also take melatonin if I really need a quick sleep