The ultimate ready to mix weight gain formula.
Serious weight gain requires serious calories. However, for many aspiring to be bigger, a highly active metabolism, weaker appetite and on-the-run lifestyle can make it challenging to consume enough calories from whole foods alone. In such instances, Optimum Nutrition Serious Mass is the perfect supplement to a food-first diet.
1,250 calories - to contribute to daily calorie intake
50g protein - supporting muscle growth in conjuction with an appropriate resistance training programme.
Over 250g carbohydrates - contributing to the recovery of normal muscle function (contraction) after intense and/or prolonged physical exercise that leads to muscle fatigue and the depletion of glycogen stores in skeletal muscle
3g Creatine - increases physical performance in successive bursts of short-term, high intensity exercise
25 vitamins and minerals
Informed Sport certified
Mix 2 heaped scoops with 710 ml of water. Enjoy post-workout and between meals.
Optimum Nutrition Serious Mass Vanilla 5.45 kg (16 Servings) Serious Mass | 40239QBHU
11,942円(税込) 8,120円(税込)
Optimum Nutrition Serious Mass Strawberry 2.73 kg (8 Servings) Serious Mass | 54198UZAW
7,463円(税込) 5,075円(税込)
Optimum Nutrition Serious Mass Strawberry 5.45 kg (16 Servings) Serious Mass | 09372VZQS
11,942円(税込) 8,120円(税込)
Optimum Nutrition Serious Mass Cookies & Cream 2.73 kg (8 Servings) Serious Mass | 56297OBIT
7,463円(税込) 5,075円(税込)
Optimum Nutrition Serious Mass Banana 5.45 kg - Notify me Serious Mass | 46835VJBF
11,942円(税込) 8,120円(税込)
Optimum Nutrition Serious Mass Chocolate 2.73 kg (8 Servings) Serious Mass | 85163PIVJ
7,463円(税込) 5,075円(税込)
Optimum Nutrition Serious Mass Vanilla 2.73 kg (8 Servings) Serious Mass | 89360GNJC
7,463円(税込) 5,075円(税込)
