Optimum Nutrition Serious Mass Chocolate Protein Powder
Contaminants · 2
Listed from this product’s label — no independent lab results on file.
Ingredients · 38
GoodCautionAvoid,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Healthier swaps
Same shelf, cleaner ingredients
Common questions
Is Optimum Nutrition Serious Mass Chocolate Protein Powder healthy?
Optimum Nutrition Serious Mass Chocolate Protein Powder scores 15/100 on Tallow — our avoid band. That number comes from what is on the label: the ingredients, how processed it is, and what it is packaged in. It is not a verdict on your diet — Tallow does not weigh calories, portion size or how often you eat it, so a high score means the ingredients are clean, not that the food is unlimited.
What is in Optimum Nutrition Serious Mass Chocolate Protein Powder?
Optimum Nutrition Serious Mass Chocolate Protein Powder lists 38 ingredients, starting with Corn Maltodextrin, Whey Protein Concentrate, Calcium Caseinate, Egg Albumen and Sweet Dairy Whey. Ingredients are listed in descending order by weight, so the first few make up most of what you are eating.
Does Optimum Nutrition Serious Mass Chocolate Protein Powder contain seed oils?
How processed is Optimum Nutrition Serious Mass Chocolate Protein Powder?
How does Optimum Nutrition Serious Mass Chocolate Protein Powder compare to other protein powders?
At 15/100 Optimum Nutrition Serious Mass Chocolate Protein Powder scores worse than most protein powders we have scored. A higher-scoring option in protein powders is Vital Proteins Collagen Peptides Unflavored Powder at 100/100.
Is Optimum Nutrition Serious Mass Chocolate Protein Powder organic?
Has Optimum Nutrition Serious Mass Chocolate Protein Powder been lab tested?
Full methodology: how we score products.






