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 athletes 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 vanilla flavor
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 vanilla flavor.
Recommended for: General use
Key benefits: Protection, comfort, durability

Weight: 6.40kg

Other ingredients: maltodextrin, Protein blend (whey protein concentrate, Calcium caseinate, Egg albumin, Sweetened whey), Natural and artificial flavors, Vitamin And mineral blend (dipotassium phosphate, Magnesium aspartate, Dicalcium phosphate, Calcium citrate, Ascorbic acid, Nicotinamide, Zinc citrate, Beta carotene, D, Calcium pantothenate, Alpha tocopheryl, Selenomethionine, Copper gluconate, Ferrous fumarate, Manganese amino acid fumarate, Thiamine mononitrate, Pyridoxine hydrochloride, Riboflavin, Chromium picolinate, Folic acid, Biotin, Molybdenum amino acid chelate, Potassium iodide, Cyanocobalamin), Emulsifier: lecithin, Sweetener: acesulfame potassium, Medium, Chain triglycerides. Contains a source of phenylalanine. Contains: milk, Eggs, Wheat (glutamine peptides) and soy (lecithin), Possible allergens

Recommended daily intake: dissolve 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;