








⏳💪 Unlock overnight muscle magic with every scoop!
Gold Standard 100% Casein is a premium slow-digesting protein powder designed for overnight muscle growth and repair. Each 24g serving provides a steady release of amino acids, enhanced with zinc and magnesium to support immune function and protein synthesis. With low sugar content and a rich Chocolate Supreme flavor, this 1.82 kg tub offers 55 servings tailored for fitness enthusiasts seeking effective recovery and sustained muscle maintenance.


| Allergen Information | Contains: Milk, Soy |
| Weight | 1.81 kg |
| Units | 1820.0 Grams |
| Use By Recommendation | Use between meals, before bed |
| Serving Recommendation | 1 Heaping Scoop |
| Manufacturer contact | 4 Waterside, Dublin 24, Ireland |
| Brand | Optimum Nutrition |
| Format | Powder |
| Age Range Description | Adult |
| Country of origin | United Kingdom |
| Serving Size | 100 g |
| Energy (kJ) | 1463.00 kJ |
| Energy (kcal) | 349.66 kcal |
| Fat | 2.5 g |
| of which: | - |
| - Saturates | 1.6 g |
| Carbohydrate | 5.8 g |
| of which: | - |
| - Sugars | 3.4 g |
| Fibre | 3.5 g |
| Protein | 74.0 g |
| Salt | 1.9 g |
| Magnesium | 283.0 milligrams (75.47% NRV) |
| Zinc | 7.6 milligrams (76% NRV) |
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