Optimum Nutrition ON Serious Mass 6lb Protein Powder product image

Optimum Nutrition ON Serious Mass 6lb Protein Powder

About This Item

Serious Mass is the ultimate muscle building and weight gain formula.

BENEFITS & FEATURES:

  • With 1,250 calories per 2-scoop serving and 50 grams of protein to support muscle recovery
  • This powder makes the ideal post-workout and between meals shake for sizing up your goals
  • Serious Mass provides you with the tools you need to support your weight gains goals
  • Brand : Optimum Nutrition
  • Country of Origin : Imported
  • Web ID: 16ONUUNSRSMSSSTRWGAA
  • SKU: 14973355
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REVIEWS

4.3

75%

Recommended

4 Reviews

Verified Purchase

Great

Best on the market flavor is on point don’t leave you feeling bloated either

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Verified Purchase

Pretty Good Stuff

The flavour is solid, as usual, but when they write on the bag, start with one scoop: they aren't kidding. While filling and flavourful, it can definetly be a little (or alot) thick. Overall, it's super solid and I would recommend

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Tastes Terrible

Tastes terrible. Tried mixing it with variety of liquid but just does not take good.

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Good.

Good for weight and mass gain. I thought it was good tasting but also got the job done.

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