Optimum Nutrition Serious Mass Weight Gainer Fish Oil The Bigmuscles brand is one

The Bigmuscles brand is one of the most popular and trusted brands among athletes and regular workout enthusiasts

For best results

a potent boswellia serrata extract

Consult a doctor or nutritionist for the right dosage according to your body

Complex carbohydrates bring consistency to the blood sugar level of your body that causes the glucose levels in your bloodstream to rise and fall rapidly

Optimum Nutrition Serious Mass Weight Gainer Fish Oil The Bigmuscles brand is oneWhat 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