bro, i'm undecided between the muscletech hydroxy hardcore and lipo 6 black. after googling it seem that lipo 6 black has better review. i do mostly cardio and looking to tone the upper body esp tummy. i am also trying to lose 5kg. i cant seem to lose it despite running 5 to 10 km, 5 times a week. what is your recommendation? any discount? i wish to cod on coming monday.