Optimum Nutrition Serious Mass is a specially formulated American formula for athletes in the Mass Gainer category, rich in nutrients and energy sources, which serves to increase muscle mass.
This revolutionary sports nutrition product not only builds lean muscle mass, but also increases the body's strength and endurance.
Optimum Nutrition Serious Mass Gainer provides 50 g of protein, a combination of fast and slow-digesting whey casein and egg protein, 253 g of carbohydrates, combined with creatine, glutamine and glutamine peptides, choline, inositol, vitamins, minerals, and antioxidants that increase muscle endurance and recovery.
- Optimum Nutrition Serious Mass Gainer contains extremely powerful ingredients that act as "muscle fuel," providing a surge of energy
- The super powerful formula of the product is suitable athletes and sportsmen who want to increase their muscle mass
- Optimum Nutrition Serious Mass should be combined with a well-balanced diet and physical activity
- Optimum Nutrition Serious Mass is enriched with protein, sugar and sweetener and has a great chocolate taste
Optimum Nutrition Serious Mass should be combined with a well-balanced diet and physical activity.
Optimum Nutrition Serious Mass is enriched with protein, sugar and sweetener and has a great chocolate taste.
Recommended for: General use
Key benefits: Protection, comfort, durability

Weight: 3.23kg

Nutritional value in 2 measuring spoons (334 g) % RI Per 100 g: Calories 1250 kcal 374.25 kcal Calories from fat 40 kcal 11.98 kcal Total fat 4.5 g 7 1.35 g Saturated fat 1.5 g 8 0.45 g Cholesterol 80 mg 27 23.95 mg Total carbohydrates 252 g 84 75.45 g Fiber 4 g 16 1.20 g Sugar 20 g † 5.99 g Protein 50 g 100 14.97 g Vitamin A 1500 µg RE 10 449.1 µg RE Vitamin C 60 mg 10 17.96 mg Vitamin D 5 µg 50 1.5 µg Vitamin E 12 µg TE 10 3.59 µg TE Vitamin B1 4.8 mg 320 1.44 mg Vitamin B2 4 mg 235 1.20 mg Nicotinamide 50 mg NE 250 14.97 mg NE Vitamin B6 5 mg 250 1.5 mg Folic acid 40 µg 10 119.76 µg Vitamin B12 10 µg 167 2.99 µg Biotin 30 µg 100 89.82 µg Pantothenic acid 25 mg 250 7.49 mg Calcium 590 mg 59 176.65 mg Iron 8 mg 44 2.40 mg Phosphorus mg mg 43 128.74 mg Iodine 150 µg 100 44.91 µg Magnesium 140 mg 35 41.92 mg Zinc 15 mg 100 4.49 mg Selenium 70 µg 100 20.96 µg Copper 1.6 mg 80 0.48 mg Manganese 2 mg 100 0.60 mg Chromium 120 µg 100 35.93 µg Molybdenum 75 µg 100 22.46 µg Sodium 410 mg 17 122.75 mg Potassium 1560 mg 45 467.07 mg Creatine Monohydrate 1 g † 0.30 g L, Glutamine 500 mg † 149.70 mg Glutamine Peptides 50 mg † 149.70 mg Choline mg mg † 74.85 mg Inositol mg mg † 74.85 mg PABA (para, Aminobenzoic acid)

Recommended daily intake: mix 2 scoops (334 g) in a shaker with 700 ml of water or milk. NOTE: When first taking this product, you may start with half (1/2) of the daily dose during the first week, gradually increasing the amount until you reach the recommended daily dose. For best results, use Optimum Nutrition Serious Mass in combination with intense weight training (3-5 times per week) and a sensible diet. TIPS: Between meals: drink ? -1 serving between meals to maintain a positive nitrogen balance and maintain a high daily calorie intake. After training: drink ?- 1 serving 30-45 minutes after training to support maximum recovery. Before bed: drink ?-1 serving 45-60 minutes before bed to provide nutrients for muscle recovery throughout the night.

Intended for adults over 18 years of age; Not recommended for pregnant or breastfeeding women or women planning to become pregnant; Consult a doctor before taking this product if you are taking any medication or have a medical condition; Do not use the product as a main source of nutrition or a substitute for a varied diet; Store in the original packaging; Do not exceed the recommended daily dose; Store in a dry and cool place, away from direct sunlight; Keep out of reach of children; Do not use for weight loss;