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#12 in Protein Powders Third-Party Tested
Optimum Nutrition Gold Standard 100% Casein
by Optimum Nutrition
"Slow-digesting micellar casein for overnight muscle recovery and anti-catabolic support"
Amazon Rating
4.5/5
Reviews
23,450
Price Range
$34.99 - $39.99
Servings
24
Informed SportGMP Certified
Our Editorial Rating
8.3
Very Good
Overview
Gold Standard Casein provides 24g slow-digesting micellar casein protein. Casein forms a gel in the stomach, releasing amino acids over 6-8 hours. Ideal before bed to prevent overnight muscle breakdown. The gold standard in casein protein with 23,000+ reviews.
Key Ingredients
| Ingredient | Amount |
|---|---|
| Micellar Casein | 24g |
1 ingredient linked to detailed encyclopedia profiles
Pros & Cons
What We Like
- Slow 6-8 hour release
- 24g protein
- Overnight recovery
- 23,000+ reviews
What Could Be Better
- 24 servings only
- Thick texture
- Dairy-based
Who Is This For?
Best For
- Before bed protein
- Overnight recovery
- Anti-catabolic support
Not Ideal For
- Dairy-free individuals
- Post-workout (too slow)
Our Verdict
8.3/10 — Very Good
The gold standard casein protein. Slow-release micellar casein for overnight muscle recovery.
Alternatives to Consider
No direct alternatives listed for this product yet.
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