Momentous vs Optimum Nutrition

Compare Momentous and Optimum Nutrition by Index /100, $/25g protein, and nutrition.

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01
Momentous Grass-Fed Whey Protein Isolate Powder Unflavored
Momentous

Grass-Fed Whey Protein Isolate Powder Unflavored

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02
Optimum Nutrition Gold Standard Whey Protein Powder Vanilla
Optimum Nutrition

Gold Standard Whey Protein Powder Vanilla

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Lab testing
36 lab reports
Informed Choice
Index score
84GoodIndex / 100
84GoodIndex / 100
Cost / 25g protein
$3.00
$0.90
Protein / serving
20.001g
24g
Formulation / 100
100
50
Sugar / 25g protein
—
1.0g
Flavor
Unflavored
Vanilla

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Frequently asked questions

Is Momentous better than Optimum Nutrition?

It depends on the SKU. Compare live Index /100 (formulation checks, sugar, value) and $/25g on this page — brand reputation alone is not a score.

How does WheyIndex score these brands?

Index /100 weights protein delivery (45%), same-market/category value (35%), and testing evidence (20%). Affiliate relationships never change scores. See /how-the-index-works.