Casein Protein Powder
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 | 580 mg |
| Potassium87 systematic reviews · 1010 randomised trials | 135 mg |
Certifications & Testing
Other Ingredients
Casein Protein, Sunflower Lecithin, Natural Flavors, Artificial Flavors, Sodium Chloride, Sucralose
Recommended Use
Recommended use: Mix 1 scoop (approx. 1/3 cup) daily with 6-10 oz of water, milk, or your preferred beverage.
Warnings
Notice: Use this product as a food supplement only. Do not use for weight reduction. Do not use if safety seal is broken or missing. Contains: Milk.
Frequently Asked Questions
What is Nutricost Casein Protein Powder's Formulate score?
Nutricost Casein Protein Powder scores 84 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 Nutricost Casein Protein Powder worth it?
Nutricost Casein Protein Powder scores 84/100 (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 Nutricost Casein Protein Powder?
Each serving contains Protein (25 g), Calcium (580 mg), Potassium (135 mg). Serving size: 32 Gram(s). 28 servings per container.
How do I take casein protein powder?
Recommended use: Mix 1 scoop (approx. 1/3 cup) daily with 6-10 oz of water, milk, or your preferred beverage.
Who makes Casein Protein Powder?
Casein Protein Powder is made by Nutricost. See Formulate's full grade and product lineup for Nutricost on its brand page.
Is Nutricost Casein Protein Powder third-party tested?
Nutricost lists the following certifications and testing for this product: Non-GMO, 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.