- Formula re: Contains
- Why serious mass?
Each serving is packed with 1,250 calories to support a calorie surplus for weight and muscle building.
50 grams of protein to support muscle building and recovery.
254 grams of carbohydrates to support fueling of intense workouts and aid in replenishment of glycogen stores.
3 grams of creatine monohydrate to support performance.
25 vitamins and minerals plus glutamine.
- Formulation re: Other
- Strength training
Supports performance
Supports weight gain goals
- General Statements: All Other Content
- Optimum Nutrition has been trusted to provide the highest quality in post-workout recovery, pre-workout energy, and on-the-go sports nutrition for over 30 years and in 90+ countries. After careful supplier selection, each ingredient is tested to assure exceptional purity, potency and composition. We hold ourselves to the highest production standards, all so you can unlock your body’s full potential.
Authentic Optimum Nutrition product
Optimumnutrition.com/authentic
- FDA Disclaimer Statement
- These statements have not been evaluated by the food and drug administration. This product is not intended to diagnose, treat, cure or prevent any disease.
- Seals/Symbols
- Informed Choice
We test - you trust
Informed Choice is a quality assurance program for sports nutrition products. The program certifies that nutritional supplements that bear the Informed Choice logo are regularly tested for banned substances by the world class sports anti-doping lab, LGC Limited.
Manufactured in the USA
This product contains ingredients of international and domestic origin
- Formulation re: Other
- Supports muscle building & weight gain goals
- Formula re: Contains
- 1250 calories
Helps boost calorie intake
50 g protein
Helps build and maintain muscle
254 g carbs
Helps fuel intense workouts
Strawberry naturally & artificially flavored
- FDA Statement of Identity
- Protein Powder Supplement
- General Statements: All Other Content
- See supplement facts for sodium and cholesterol content
When taken in addition to normal calorie intake and regular weight resistance training
- Precautions re: Allergies
- Contains: Egg, milk, soy.
- Suggested/Recommended/Usage/Directions
- 336 grams
About 2 heaping scoops serious mass protein powder
24 fl oz
Cold water, milk or other beverage
30-45 seconds
Blend until dissolved
Tips: New users may find it beneficial to begin with 1/2 of a serving daily for the first week and then gradually increase to 1 serving a day.
- Formula re: Contains
- Serious Mass is designed to provide serious calories, protein and carbohydrates – making this a convenient way to get extra calories throughout your day.
- General Statements: All Other Content
- Check out optimumnutrition.com for recipes and training tips.
- Storage
- Store in a cool, dry place.
- General Statements: All Other Content
- Serving scoop included, but may settle to the bottom during shipping
- Suggested/Recommended/Usage/Directions
- Suggested Use: For healthy adults, consume enough protein to meet your daily protein requirements with a combination of high protein foods and protein supplements throughout the day as part of a balanced diet and exercise program.
- General Statements: All Other Content
- Contents sold by weight not volume. Some settling will occur.