Serious Mass by Optimum Nutrition Size:12LB - 5.45KG Symptoms that indicate you may

Symptoms that indicate you may be deficient in magnesium include muscle cramps

Bifidobacterium Longum (1 billion)

Quercetin 200mg

and those who are interested in ALC’s cognitive benefits use it for increased attention span

Supports immune system health and helps fight infections

Serious Mass by Optimum Nutrition Size:12LB - 5.45KG Symptoms that indicate you mayOptimum Nutrition Serious Mass: the ULTIMATE in weight gain formulas. Optimum Nutrition Serious Mass supplies you with the tools you need to pack on the pounds and develop the physique you've always wanted. Super high in carbohydrates and Calories Optimum Nutrition Serious Mass is designed to help trainers with fast metabolisms obtain the calories they need to gain weight. 1,250 Calories per serve. 50g of blended protein. Over 250g of Carbohydrates