Optimum Nutrition Serious Mass 2.7kg Powder

-
+
£26.99

Optimum Nutrition

Weight Gainers

OPN209
Serious Mass is the ultimate in weight gain formulas. Serious Mass supplies you with the tools you need to pack on the pounds and develop the physique you've always wanted. 1250 Calories per serving in water1640 Calories when made with low fat milkOver 250 g of carbohydrates - with no added sugarIncludes Creatine, L-glutamine & Glutamine peptides, Choline, Insositol, and MCTsSource of protein: contains 50 g of protein per serving