Optimum Nutrition Serious Mass Weight Gainer Protein Powder, Chocolate, 3 lb

Optimum Nutrition Serious Mass is a high-calorie weight gainer powder designed to support muscle-building and weight-gain goals when combined with resistance training and a balanced diet.

Product details:

• Brand: Optimum Nutrition

• Product: Serious Mass

• Flavor: Chocolate

• Size: 3 lb (1.36 kg)

• Type: Weight Gainer Powder

• Net weight: 3 lb