Dosage: 1 scoop (≈50 g) daily
Timing: 30–60 minutes before bedtime, or between meals for sustained protein release

Optimum Nutrition Casein is a powdered protein supplement that provides a sustained release of amino acids. Ideal for active adults looking to support muscle growth and recovery.
Dosage: 1 scoop (≈50 g) daily
Best Time: 30–60 minutes before bedtime, or between meals for sustained protein release
Always read the label and follow the recommended usage instructions.
Casein is a type of milk protein that digests more slowly than whey. It provides a sustained release of amino acids over several hours, making it ideal as a nighttime protein source.
Due to its slow digestion rate, casein supplies amino acids to the body over an extended period. This makes it a good choice before sleep when the next meal is many hours away.
Mix one serving with water or milk in a shaker or blender. Casein powder is thicker than whey, so use enough liquid. Adjust the consistency to your taste preference.
| Brand | Optimum-nutrition |
| Form | powder |
| Net Weight | 1800g |
| Servings per Container | Approximately 36 |
| Price per Serving | €2.11 |
| Price per 100g | €4.22 |