Casein Protein
Product Guide
Optimum Nutrition Gold Standard 100% Casein
A slow-digesting micellar casein protein designed for longer gaps between meals and overnight muscle recovery.
Brand
Optimum Nutrition
Form
Powder
Sellable options
2
Why choose this product?
- 24 g 100% micellar casein protein
- 9 g essential amino acids
- Slow-digesting protein source
How to use
Mix about 33–34 g with 8–14 fl oz (237–414 ml) of cold water or milk. Use less liquid for a thicker shake. The manufacturer suggests 30–60 minutes before sleep or when extra protein is needed.
Options recorded in the store
- Flavors: Chocolate, Vanilla
- Packages: 850 g
- Recorded servings: 25
Important notes
- Contains milk-derived casein.
- Nutrition and allergen details vary by flavor and market; read the package label.
Manufacturer sources
Official product pageSpecifications
| Flavor | Chocolate, Vanilla |
| Brand | Optimum Nutrition |
| Package / Net Weight | 850 g |
| Form | Powder |
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