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#15 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 protection"
Amazon Rating
4.5/5
Reviews
23,450
Price Range
$54.99 - $64.99
Servings
53
Informed SportGMP Certified
Our Editorial Rating
8.3
Very Good
Overview
Gold Standard Casein provides 24g micellar casein protein that digests over 6-8 hours, providing sustained amino acid delivery. Ideal before bed to prevent overnight muscle breakdown. Thicker, pudding-like texture when mixed with less water.
Key Ingredients
| Ingredient | Amount |
|---|---|
| Micellar Casein | 24g |
| BCAAs | Included |
| Glutamine | Included |
3 ingredients linked to detailed encyclopedia profiles
Pros & Cons
What We Like
- 53 servings
- 6-8 hour sustained release
- 24g protein
- Pudding-like texture
What Could Be Better
- Thicker texture
- Contains dairy
- More expensive than whey
Who Is This For?
Best For
- Nighttime protein
- Sustained amino acid delivery
- Between-meal protein
Not Ideal For
- Post-workout (too slow)
- Dairy-free needs
Our Verdict
8.3/10 — Very Good
The gold standard casein. 24g slow-digesting protein for overnight muscle recovery.
Alternatives to Consider
No direct alternatives listed for this product yet.
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