Free shipping for orders over £100

Optimum Nutrition Serious Mass 2.7KG

Optimum Nutrition Serious Mass 2.7KG

Regular price
Sale price
Regular price
Sold out
Unit price
Tax included. Shipping calculated at checkout.

Serious weight gain goals require serious calories. Unfortunately, those who need the extra calories most often have a hard time consuming enough of them. For many aspiring to be bigger, a highly- active metabolism, weaker appetite and on-the-run lifestyle can make it a real challenge to get enough calories from food. With 1,250-1263 calories (Varies as per flavour) and 50 grams of protein per serving, you've got lots to gain from ON's Serious Mass. Get serious about your sizable ambitions with Serious Mass.


Nutritional Information

Per 334g serving (2 scoops)
Energy 5273kJ / 1259kcal
Protein 53.1g
Carbohydrate 251.4g
Of which sugars 29.7g
Fat 4.4g
Of which saturates 1.3g
Of which Trans Fat 0g
Fibre 0g
Sodium 605mg