NutraBio vs Optimum Nutrition

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

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01
Whey Protein Isolate
NutraBio

Whey Protein Isolate

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02
Optimum Nutrition Gold Standard Whey Vanilla Ice Cream - 5 lbs .
Optimum Nutrition

Gold Standard Whey Vanilla Ice Cream

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Index score
96ExcellentIndex / 100
—UnscoredIndex / 100
Cost / 25g protein
$1.87
$1.07
Protein / serving
25g
24g
Formulation / 100
100
—
Sugar / 25g protein
0.0g
1.0g
Flavor
Unflavored
vanilla

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Frequently asked questions

Is NutraBio 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 formulation (60%), sugar per 25g protein (30%), and same-market value (10%). Affiliate relationships never change scores. See /how-the-index-works.