Optimum Nutrition Serious Mass Flavour:Vanilla Due to Diet Gold’s impressive

Due to Diet Gold’s impressive protein content it will also help individuals recover from physical exercise

and creatine to increase high-intensity performance

Amount Per Serving

you benefit from a complete profile of essential amino acids to support muscle recovery

Optimum Nutrition Serious Mass Flavour:Vanilla Due to Diet Gold’s impressiveSerious Mass is a superior weight gain product. As to be expected with all O. N. products, Serious Mass mixes easy and tastes excellent! Serious Mass is the supreme products in weight gain formulas. Serious Mass furnishes you with the tools you need to pack on the pounds and build up the physique youve always desired. Each serving of Serious Mass contains a huge 1250 serious calories deduced mainly from protein sparing complex carbohydrates and a high