Serious Mass - 2730g powder (Optimum Nutrition)

• The ultimate weight gain formula.
• Serious Mass has 1,250 high-quality calories per serving.
• Supports muscle growth with 50g protein. Contains an additional 250g of carbs per serving.
• Enjoy it between meals, after workouts and / or before bedtime.

Serious Mass by Optimum Nutrition

Optimum Nutrition Serious Mass is the ultimate weight gain formula. If it is difficult for you to gain mass, then Serious Mass will help you develop your physique as you always wanted.

What does Serious Mass do?

Every delicious shake gives you an incredible 1,250 calories but no added sugar. It contains 50g protein mixture for muscle growth and 250g carbohydrates with only naturally occurring sugar.

When is the best time to enjoy my shake?

Just mix 2 serving scoops with water in your ON Shaker and enjoy between meals, after workouts or before bedtime.
Suitable for vegetarians.

Directions for use: Take 2 scoops (334 grams) with 710 ml of water. Beginners may also decide to take half a dose during the first week. Take 1 to 3 shakes a day. The recommended times for a shake are after exercise, in the morning before breakfast and during the day between meals.