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XL MASS gainer by One Science Nutrition is a complete mass gainer that can help you pack on those pounds of muscle easily
micronized creatine monohydrate to increase lean muscle
Make sure that you avoid using these tablets with calcium-rich foods to prevent any toxicity
Improves Energy Levels:
Optimum Nutrition Serious Mass Weight Gainer Flavor:Chocolate XL MASS gainer by 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
