New MET-Rx Magazine Mobile App Now Available for iPhone and Android New MET-Rx Magazine Mobile App Now Available in the App Store New MET-Rx Magazine Mobile App Now Available on Google Play
xtreme size up - chocolate - 6 lb

XTREME SIZE UP - CHOCOLATE - 6 lb

Item #015828

$63.19

QTY   
Add Item to Shopping Cart
       

DESCRIPTION & HIGHLIGHTS

PRODUCT DESCRIPTION

METAMYOSYN® Muscle Mass Formula
Specially designed for hard gainers who want to gain weight and pack-on quality mass.*

MET-Rx® Xtreme Size Up features FOUR Hardcore Optimizer Blends to help you keep growing when other weight gainers quit.*

METAMYOSYN® Muscle Mass Optimizer Blend
Complex Carb Optimizer Blend
Lean Lipid Optimizer Blend
MultiVitamin Optimizer Blend

PRODUCT HIGHLIGHTS

  • Each serving contains 59g protein, 64-67g High-Quality Complex Carbs^, 3g Creatine, 3g Glutamine and 600 calories
  • No Fructose or Aspartame
  • Mixes quickly and goes down easy
^Depending on flavor

AVAILABLE FLAVORS

BACK TO TOP