- 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.
To find out more about the science and ingredients behind our products, visit OptimumNutrition.com.
- Seals/Symbols
- Informed Choice
We Test - You Trust
- Formulation re: Other
- 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.
- 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
- Manufactured in the USA
This product contains ingredients of international and domestic origin
- Formulation re: Other
- Supports muscle building & weight gain goals
When taken in addition to normal calorie intake and regular weight resistance training
Helps boost calorie intake
Helps build and maintain muscle
Helps fuel intense workouts