Micellar Casein
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 |
|---|---|
| Calcium702 systematic reviews · 3290 randomised trials | 728 mg |
| Phosphorus37 systematic reviews · 331 randomised trials | 316 mg |
| Potassium87 systematic reviews · 1010 randomised trials | 80 mg |
| Micellar Casein, Instantized | 31.65 g |
Certifications & Testing
Other Ingredients
Natural Flavors, Salt, Malic Acid, Acesulfame Potassium, Sucralose, Beet, Powder
Recommended Use
Suggested use: Take NutraBio Casein before bed, between meals or any time slow digesting protein is desired. Add 1 scoop with 8 ounces of cold water or your favorite beverage to a shaker cup or blender and mix for 25-30 seconds. Vary the amount of liquid to meet your desired taste and consistency. Use nonfat milk for a thicker, creamier shake.
Warnings
Notice: Use this product as a food supplement only. Do not use for weight reduction. Contains: Milk. This product is intended as a dietary supplement only. Do not use as a sole source of nutrition.
Frequently Asked Questions
What is NutraBio Micellar Casein's Formulate score?
NutraBio Micellar Casein 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 NutraBio Micellar Casein worth it?
NutraBio Micellar Casein 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 NutraBio Micellar Casein?
Each serving contains Calcium (728 mg), Phosphorus (316 mg), Potassium (80 mg), Micellar Casein, Instantized (31.65 g). Serving size: 33.14 Gram(s). 27 servings per container.
How do I take micellar casein?
Suggested use: Take NutraBio Casein before bed, between meals or any time slow digesting protein is desired. Add 1 scoop with 8 ounces of cold water or your favorite beverage to a shaker cup or blender and mix for 25-30 seconds. Vary the amount of liquid to meet your desired taste and consistency. Use nonfat milk for a thicker, creamier shake.
Who makes Micellar Casein?
Micellar Casein is made by NutraBio. See Formulate's full grade and product lineup for NutraBio on its brand page.
Is NutraBio Micellar Casein third-party tested?
NutraBio lists the following certifications and testing for this product: Gluten-Free.
Related Supplements
Track micellar casein in your stack
Build a personalized supplement stack free in your browser — no install. Flag dose overlaps and interactions, and keep every product scored against the latest evidence.
Is Micellar Casein right for your goals?
Two questions, then every ingredient graded against what you're actually trying to do — plus what it costs per effective dose.
Build my stack2 questions · free · no account needed to start
Also on iPhone — get the free app
Evidence-based supplement guides, no spam
We send a short digest when new guides drop — nothing else. No affiliate pushes, no sponsored content, unsubscribe anytime.
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.