Optimum Nutrition Serious Mass Protein Powder Chocolate 2.73kg Sports Nutrition Shop All 2g of fat per serving

2g of fat per serving

All nine essential amino acids - the amino acids the body cannot synthesise - collectively provide the building blocks for protein

while the whole lid can be removed when filling all compartments

The legendary peach liqueur that's been bringing vibrant

uplifting duo featuring a berry-scented soap and a strawberry bath blaster with essential oils

Optimum Nutrition Serious Mass Protein Powder Chocolate 2.73kg Sports Nutrition Shop All 2g of fat per servingSerious 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 1,262 calories per serving to boost daily calorie intake, 50 g