Pay in 4 interest-free payments of $12.99 Learn more
Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
With its unbeatable quality
9g naturally-occurring BCAAs
Shake well for 10-20 seconds
it can be enjoyed post-workout or as a protein boost anytime throughout the day
Optimum Nutrition Serious Mass 2.27kg Flavour:Banana With its unbeatable qualityProduct Description Optimum Nutrition Serious Mass is the ultimate weight gain protein formula that supplies hard gainers and ectomorphs, with the calories needed to pack on pounds of quality muscle and develop a strong, solid and muscular physique. One of Sprint Fit's favourites: this mass gainer delivers nutritional support in the form of 1250 calories, 50 grams of quality blended protein and over 250 grams of carbohydrates in each serve. Add in
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