Whey Protein Isolate - Unflavored
Scored by the Formulate Research Team · Last reviewed July 2026
Score Breakdown
Three factors carry this score; three more are checked separately and can only take points away. Hover or tap to see what drove each one.
Ingredients per Serving
| Ingredient | Amount |
|---|---|
| Protein | 25 g |
| Calcium702 systematic reviews · 3290 randomised trials | 121 mg |
| Potassium87 systematic reviews · 1010 randomised trials | 155 mg |
Certifications & Testing
Other Ingredients
Whey Protein Isolate, Sunflower Lecithin
Recommended Use
Suggested Usage: Add 1 level scoop daily to 8 oz. of cold water, milk, or your favorite juice. Stir or blend.
Warnings
Notice: Use this product as a food supplement only. Do not use for weight reduction. Contains milk. Not manufactured with yeast, wheat, gluten, soy, corn, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
Frequently Asked Questions
What is NOW Foods Whey Protein Isolate - Unflavored's Formulate score?
NOW Foods Whey Protein Isolate - Unflavored scores 83 out of 100 (grade A-) on Formulate's ingredient-level rubric: clinical evidence, dose accuracy and bioavailability carry the score, while manufacturing, transparency and safety are checked separately and can only deduct.
Is NOW Foods Whey Protein Isolate - Unflavored worth it?
NOW Foods Whey Protein Isolate - Unflavored scores 83/100 (grade A-). That puts it in Formulate's top tier: its ingredient doses, forms, and label transparency hold up against the clinical evidence, and it carries credible third-party testing. Formulate grades every product with the same automated rubric, so the score reflects the formula — not marketing or sponsorships.
What's in NOW Foods Whey Protein Isolate - Unflavored?
Each serving contains Protein (25 g), Calcium (121 mg), Potassium (155 mg). Serving size: 28 Gram(s). 80 servings per container.
How do I take whey protein isolate - unflavored?
Suggested Usage: Add 1 level scoop daily to 8 oz. of cold water, milk, or your favorite juice. Stir or blend.
Who makes Whey Protein Isolate - Unflavored?
Whey Protein Isolate - Unflavored is made by NOW Foods. See Formulate's full grade and product lineup for NOW Foods on its brand page.
Is NOW Foods Whey Protein Isolate - Unflavored third-party tested?
NOW Foods lists the following certifications and testing for this product: Gluten-Free.
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Disclosure. Formulate may earn a commission from purchases made through links on this page. Commissions never influence scores — every product is graded by the same automated rubric. This page is for educational purposes only and does not replace advice from a qualified healthcare provider.