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Optimum Nutrition Serious Mass 1250 Calories
4 varieties available

Optimum Nutrition Serious Mass 1250 Calories

BY OPTIMUM NUTRITION

4.6 out of 5 stars
  • 5 Stars67%
  • 4 Stars33%
  • 3 Stars0%
  • 2 Stars0%
  • 1 Star0%
4.67 / 5 based on 3 Reviews

Product Description

50 Grams of protein from whey, egg and casein. no sugar added. gutamine and creatine enhanced. 25 vitamins and minerals Serious weight gain goals require serious measures. To gain just one pound of bodyweight, it takes approximately 3,500 calories above and beyond what is needed for daily maintenance. However, individuals with high metabolisms often find it difficult to consume enough whole foods to achieve this level of caloric intake. What s more, preparing high-calorie whole food meals isn t always as convenient or easy as blending a nutrient-dense shake. Each great-tasting and convenient serving of Serious Mass provides: see more...

Top Questions See all 1 Q&A

Optimum Nutrition Serious Mass 1250 Calories
Optimum Nutrition Serious Mass 1250 Calories
Reviews (3)
Q&A (1)
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REVIEWS
Donald S.
Fallbrook
17 reviews
Review for: Chocolate more...
Best tasting mass gainer I’ve ever tried. Nothing compares. Take post workout daily and right before bed. After trying this product I’ve never tried any other products
Ali Z.
Westfield, MA
3 reviews
This mass gainer might be the obvious choice for those hard gainers due to the amount of calories and carbs. I think they should added a little bit more creatine, because theres only one gram. But the price is great and very low for something so BIG!
Chrishaunda B.
Miami, FL
59 reviews
Review for: 1250 Calories, Vanilla more...
I am underweight and have recently started working out to gain some muscle and get fit. I was consulted by a GNC employee about this product and it has impacted my weight in a satisfactory way. I use this 4/7 days a week and it has allowed me to gain a few pounds. What this does is add more calories to your diet so your body, if you have a very high metabolism, wouldn’t burn out all the calories but store some. When you exercise, this is then converted to muscles. Great product!
Laura C.
Salinas, CA
132 reviews
How long would this last if i do the 3 times a day plan ?

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