About this item

• Each scoop contains 12.5 g of high-quality whey protein. A nutrient powerhouse with just 260 nourishing calories per scoop.
• Equivalent to 1/4 of the nutrient content of a full serving of fruits and vegetables in each scoop.
• Gluten-free formula for dietary flexibility. Contains only 3 g of fat per serving.
• Virtually lactose-free, suitable for those with lactose sensitivity.
• Designed for individuals looking to achieve clean and healthy mass gain.

• What 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
• Who Needs Serious Mass: People with very active metabolism that struggle to gain weight; Athletes or anyone who has extremely high energy needs that can-not be met only with food
• What's in Serious Mass: 1200+ Calories, 50 Grams of quality Protein and over 250 Grams of Carbohydrates per Serving with 23+ Vitamins & Minerals, Creatine & Glutamine
• When to Consume: Use post-workout and/or between meals to add calories, carbs and protein to your healthy, balanced diet
• Authenticity - SMS ON 6 digit unique code on the pack to 57575 or visit our website to instantly check the authenticity of the product
• How to Use: Prepare using an electric blender. Add fresh or frozen fruits, peanut butter, nuts & other calorie dense foods to boost your weight gain potential
• Purity - The neck of the tub is sealed with an induction vented liner inside the cap. The product has a plastic shrink wrap seal around the cap (outside) for protection

• ECO-FRIENDLY – eco-friendly material, safe food grade for daily water containing, odorless and nontoxic, reusable and durable for long time use, safety and health
• PORTABLE DESIGN – Featured with easy carrying handle and clamshell, strong added and durable to hold water for drinking. With a leak-proof cap, the sealed-tight and unbreakable lid, use it without any fear of any spillage
• PRACTICAL – Could be used for almost anywhere. The gym, pre and post work out, bodybuilding, body building, camping, fishing, travelling, exercise and all other outdoor sport as well as at home and in the office
• Great GIFT – Perfect for daily outdoor activities, like hiking, climbing, camping, etc. Fashionable and very practical, nice gift for sports lovers, your friends, family members, colleagues
• LARGE CAPACITY- 1.5 L capacity design deliver your recommended daily water. Enough water for staying hydrated before and after workout, outdoor sports and hiking camping water supplement, greatly supply for daily home office and outdoor life

• Makes it easy for you to get lots of calories and the highest quality muscle-building protein for gaining weight fast, in one delicious shake
• Can be used as a post-workout drink, its a high-calorie body building food with muscle-building protein, carbohydrates, creatine and glutamine
• Digestive Enzymes present in the product helps aid protein and carbohydrate breakdown, making this weight gaining product.