When You're Serious About Building Mass - Serious Mass
Delicious flavour & texture
1,250kcal per serving
50g of Blended Protein
250g Carbohydrates with No Added Sugar
Added Creatine, Glutamine and Glutamic Acid
25 Vitamins & Essential Minerals
Optimum Nutrition’s award-winning Serious Mass is the ULTIMATE weight gain formula. If you find it difficult to gain weight and muscle, Serious Mass will help you develop the physique you've always wanted by adding high quality protein and calories.
What is Serious Mass?
Each delicious shake delivers an incredible 1,250 calories, but with no added sugar. This includes 50g of blended protein to support the growth and maintenance of muscle, along 250g of carbohydrates and added creatine, glutamine, glutamic acid and 25 key vitamins and minerals.
When Should I Enjoy My Shake?
Simply mix 2 scoops with milk or water in a shaker and enjoy between meals, post-workout and/or before bed.
Suitable for vegetarians.
Chocolate Peanut Butter
Cookies & Cream
Serious Mass - 5.45kg in IrelandTags: Best Sellers, For Skinny Hardgainers, Homepage Specials, Mass Gainers, Optimum Nutrition, Protein, Special Offers, Specials,
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.