Optimum Nutrition Serious Mass Weight Gainer Flavor:Chocolate mix up as a shake

mix up as a shake or make some seriously delicious dynamic recipes

then try the Universal Nutrition Daily Formula

Improves Energy Levels:

Make sure that you avoid using these tablets with calcium-rich foods to prevent any toxicity

Optimum Nutrition Serious Mass Weight Gainer Flavor:Chocolate mix up as a shakeWhat is Serious Mass: Suitable for Vegetarians, Optimum Nutrition Serious Mass is a high calorie weight gainer which is also high in protein and when taken over time with regular resistance exercise and a balanced diet can help you gain mass and muscle What's in Serious Mass: 1200+ Calories, 50 Grams of high quality Protein and over 250 Grams of Carbohydrates per serving with 23+ Vitamins & Minerals, Creatine & Glutamine When to Consume: Use post