Help in gaining Muscle Mass & Endurance

[10 Count]

I been boxing for 3 years & started serious gym workout for nearly a year now. I been on Gaba & protein shakes. But i believe there are some products out there that can improve endurance in boxing/weight training and pack on muscle mass. I'm naturally cut but i'm looking for a more rounded shape.. some have suggested protein shakes & creatine.. wat are the ones that are more efficient & wat other products can i try

+ i tried Red Kat for a month which i shouldnt have done cos am 17yrs old. I only just got off it, would there be any gains/effects from short term use of such supplements..

[Fundamentals]

yea i suggest creatine, some protein is good

so try that stack out, creatine + glutamine + protein

ull see some gains quickly with ur boxing

[10 Count]

thanks..

+ i tried Red Kat for a month which i shouldnt have done cos am 17yrs old. I only just got off it, would there be any gains/effects from short term use of such supplements..

[10 Count]

what are the best creatine, glutamine + protein to go for