adipokinetix definetly
stacker 2 should automaticaly be disregarded,then it leaves u with md6vs.adipokinetix,their was alot of disscussion about how the two compare,but after reading many posts and hearing peoples views the vast majority of people who have used both prefer adipokinetix over md6,dont be fooled by the other stuff md6 has in ,it,their is some catch,also keep in mind adipokinetix is much cheaper ,u get 180 caps for under 20 dollars at dpsnutrition.com or completesupplements.com or nutritionmegastore.com ,ther might be more under 20 sites too anyway if i remember correctly 1 capsule of adipokinetix equalts 2 capsules on md6,so your really getting 60 caps of md6,so u get 3 times more with adipokinetix,if u dont belive me search the archived posts many people who have tried both claim adipokinetix is better,but of course all but everything in life is like that,their are people who swear that HMB is great