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NOW Sports Whey Protein Isolate Unflavored

3 established essential nutrients

Graded on the nutrient adequacy of 3 labeled ingredients.

C
64out of 100Grade C
Research evidence score

Graded on 3 established essential nutrients · led by Protein

Worth a look. Protein has real research behind it, Calcium and Potassium are only a light dose here.

Based on the ingredients we could read from this scan. A full label may include more — like added sugars, colorings or other ingredients — than we captured here.

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Ingredient breakdown

A
ProteinMuscle protein synthesis and satiety
Research: Established essential nutrientDaily Value: 50%Dose: 25 gEvidence strength: Established nutrient — this product provides a meaningful dose
C
CalciumSupports bone density and muscle contraction
Research: Established essential nutrientDaily Value: 9.3%Dose: 121 mgEvidence strength: Established nutrient — only a small dose in this product
D
PotassiumSupports blood pressure regulation and muscle function
Research: Established essential nutrientDaily Value: 3.3%Dose: 155 mgEvidence strength: Established nutrient — only a token dose in this product

Missing some ingredients or nutrients?

This grade is built from the label data we could match for this product, so parts of it — like the full nutrition panel — may not appear here yet. A grade is only as sharp as the label we can actually read, and it gets better every time someone shares a clear photo of the real product. Rescan the ingredients and nutrition facts and we'll sharpen it.

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This summary describes only the ingredients and the research behind them — it is not a judgment of the product or its marketing. Grades reflect the weight of published evidence cross-referenced against 350M+ research papers. How we grade →

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