OPTIMUM NUTRITION SERIOUS MASS 2.73KG Flavour:Strawberry 110 - 120V/60Hz Control System

110 - 120V/60Hz Control System (USA)

Available within 24 hours

4 Way Stretch

000 PSI Bearing 4 Needle Per Sleeve Bushings Composite Sleeve Construction Snap Ring Shaft Finish Cerakote Sleeve Finish Grooved Black Zinc Warranty 3 Years*

The Yakka Tee offers breathability and maximum movement

OPTIMUM NUTRITION SERIOUS MASS 2.73KG Flavour:Strawberry 110 - 120V/60Hz Control SystemSUPPORT WEIGHT GAINS WITH SERIOUS MASS Serious weight gain requires serious calories. However, those who need the extra calories most often have the toughest time consuming enough of them. For many aspiring to be bigger, a highly active metabolism, weaker appetite and on the run lifestyle can make it a real challenge to consume enough calories through whole foods alone. Serious Mass is the ultimate in weight gain formulas. With 1,250 calories per