Optimum Nutrition Serious Mass
Optimum Nutrition Serious Mass - 2.73 kg / Banana is backordered and will ship as soon as it is back in stock.
- High-calorie weight gainer from Optimum Nutrition with around 1,250 kcal per serving
- 50 g of protein and over 250 g of carbohydrates per serving
- 3 g of creatine monohydrate per serving
- 25 vitamins and minerals, including iron and zinc
- Protein contributes to muscle mass gains
- For anyone looking to gain weight despite high calorie needs or a low appetite
- Quick to prepare: mix 2 heaped scoops with 710 ml of water or milk
Optimum Nutrition Serious Mass - 2.73 kg / Banana is backordered and will ship as soon as it is back in stock.
- High-calorie weight gainer from Optimum Nutrition with around 1,250 kcal per serving
- 50 g of protein and over 250 g of carbohydrates per serving
- 3 g of creatine monohydrate per serving
- 25 vitamins and minerals, including iron and zinc
- Protein contributes to muscle mass gains
- For anyone looking to gain weight despite high calorie needs or a low appetite
- Quick to prepare: mix 2 heaped scoops with 710 ml of water or milk
Serious Mass from Optimum Nutrition provides around 1,250 kcal per serving
Training hard and eating as much as you can, but the scale barely moves? If you have a fast metabolism or a low appetite, getting the calorie surplus you need from regular meals can be difficult. That’s why Optimum Nutrition developed Serious Mass weight gainer: one serving provides around 1,250 kcal, 50 g of protein and over 250 g of carbohydrates. It helps you plan your calorie surplus instead of leaving it to chance.
Gain more than just weight with 50 g of protein per serving
Serious Mass combines its high calorie content with 50 g of protein from whey protein concentrate per serving. After all, when you’re gaining weight, you don’t just want to add kilos: protein contributes to the maintenance of muscle mass.
A high protein intake pays off in the long run, too: protein contributes to the maintenance of normal bones.
3 g of creatine monohydrate in every serving
Each serving also contains 3 g of creatine monohydrate. Creatine increases physical performance in successive bursts of short-term, high-intensity exercise. The beneficial effect is obtained with a daily intake of 3 g of creatine. One serving of Serious Mass provides exactly that amount.
One shake, 25 vitamins and minerals
To help you get enough micronutrients while gaining weight, Optimum Nutrition adds 25 vitamins and minerals to the formula. One serving covers a large share of the daily requirement for many micronutrients, including 100% of the reference intake for iron and zinc.
How to fit Serious Mass into your day
Preparation is simple: shake 2 heaped scoops with 710 ml of water or milk. The manufacturer recommends having the shake within 30 minutes of training, as a high-calorie snack between meals or before bed. You can also add a serving to smoothies, porridge, muffins or protein balls.
Important information
According to the manufacturer, this product is not suitable for anyone under 18. One serving already provides the full daily reference intake of certain vitamins and minerals (e.g. iron and zinc), so do not have more than one serving a day. Contains milk and soy; the Cookies & Cream flavour also contains gluten (wheat). Full allergen information for each flavour is listed with the ingredients.














