QUALITY PROTEIN. LOW CARBS. PURE RESULTS.

25 grams of delicious 100% pure, rBST free, whey protein isolate that's low on the carbs. 100% whey protein isolate means exceptional purity and quality: excess fat, cholesterol, sugars, carbs, lactose and other fillers are removed to give you everything you need and nothing you don't. And each serving delivers 5.5 grams of naturally occurring BCAAs, 4 grams of naturally occurring glutamine and an added vitamin and mineral blend to help you meet your micronutrient needs.

• Supports muscle building and weight gain goals
• 1,250 calories, 50g of protein, and 252g of carbs per serving
• Delivers 25 vitamins & minerals, creatine, and glutamine
• Chocolate flavor

If you’re aspiring to be bigger, have a highly active metabolism, weaker appetite, or on-the-run lifestyle, SERIOUS MASS™ by Optimum Nutrition is for you. This Chocolate weight gain powder packs 1,250 calories, 50g of protein, and 252g of carbohydrates in every serving to help boost calorie intake, support muscle building, and fuel intense workouts.

• Supports muscle recovery
• Promotes natural immunity
• Free of gluten, dairy, soy, nuts, sugar, salt, preservatives, and artificial colors or flavors

L-glutamine is an essential amino acid and one of the building blocks of protein. When the body experiences a glutamine deficit, it can break down protein stores—like muscles—to get more of it.

Adding The Vitamin Shoppe^® brand L-Glutamine Powder to your supplement stack can support protein synthesis and muscle recovery so you can keep flexing on your wellness goals.