GNC Pro Performance® AMP Amplified Mass XXX™?

Brayan

New member
i am 15 and I play soccer , run 30 min everyday, do push ups , pull ups , but am skinny , i have skinny arms and a square chest , if i buy GNC Pro Performance® AMP Amplified Mass XXX would i gain weight evenly ?have you try Pro Performance® AMP Amplified Mass XXX? and if you have does it really works ?
i really eat a lot and i am still skinny!
 

456789542

New member
protien supplements will help if ur lifting weight but i would recomend something like musslemilk cytogainer it has more of wat u need 2 gain wieght and it tastes much better than gnc brand. take it before and after u work out
 
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