Optimum Nutrition Gold Standard 100% Casein vs Zumub 100% Casein
Fair comparison based on price per gram of protein, quality and more.
Verdict
Zumub 100% Casein is the better deal at £0.024/g vs £0.060/g (60% cheaper).
| Property | ![]() Optimum Nutrition Gold Standard 100% Casein | ![]() Zumub 100% Casein Best value |
|---|---|---|
| Price | £78.89 | £18.98 |
| Weight | 1800g | 1000g |
| Price per gram protein | £0.060 | £0.024 |
| Price per kg | £43.83 | £18.98 |
| Protein per shake | 24g | 24g |
| Protein percentage | 73% | 79% |
| Calories per shake | 120 kcal | 110 kcal |
| Type | Casein | Casein |
| Servings | 55 | 33 |
| Flavors | 2 flavors | 2 flavors |
| Rating | ⭐ 4.6 (4200 reviews) | ⭐ 4.5 (890 reviews) |
| Lactose free | ❌ No | ❌ No |
| Sugar free | ❌ No | ❌ No |

Optimum Nutrition Gold Standard 100% Casein
- Price
- £78.89
- Weight
- 1800g
- Price per gram protein
- £0.060
- Price per kg
- £43.83
- Protein per shake
- 24g
- Protein percentage
- 73%
- Calories per shake
- 120 kcal
- Type
- Casein
- Servings
- 55
- Flavors
- 2 flavors
- Rating
- ⭐ 4.6 (4200 reviews)
- Lactose free
- ❌ No
- Sugar free
- ❌ No

Zumub 100% Casein
Best value- Price
- £18.98
- Weight
- 1000g
- Price per gram protein
- £0.024
- Price per kg
- £18.98
- Protein per shake
- 24g
- Protein percentage
- 79%
- Calories per shake
- 110 kcal
- Type
- Casein
- Servings
- 33
- Flavors
- 2 flavors
- Rating
- ⭐ 4.5 (890 reviews)
- Lactose free
- ❌ No
- Sugar free
- ❌ No

Optimum Nutrition Gold Standard 100% Casein
Premium casein from ON. Slow release, ideal for night.
Pros
- ✓ Premium quality
- ✓ Slow release
- ✓ Known brand
Cons
- ✗ Higher price
Rate this product
Via Optimum Nutrition★4.6(4,200 ratings)
100%Via WheyWijzerNo community ratings yet
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Zumub 100% Casein
Slow-release casein. Ideal for night, competitive price.
Pros
- ✓ Slow release
- ✓ Good price
- ✓ Ideal for night
Cons
- ✗ Thick texture
Rate this product
Via Zumub★4.5(890 ratings)
100%Via WheyWijzerNo community ratings yet
0%Is this product good?