Optimum Nutrition Gold Standard 100% Isolate vs Upfront Whey Isolaat
Fair comparison based on price per gram of protein, quality and more.
Verdict
Optimum Nutrition Gold Standard 100% Isolate is the better deal at $0.036/g vs $0.072/g (50% cheaper).
| Property |  Optimum Nutrition Gold Standard 100% Isolate Best value |  Upfront Whey Isolaat |
|---|---|---|
| Price | $27.79 | $43.32 |
| Weight | 930g | 700g |
| Price per gram protein | $0.036 | $0.072 |
| Price per kg | $29.88 | $61.89 |
| Protein per shake | 25g | 30g |
| Protein percentage | 83% | 86% |
| Calories per shake | 100 kcal | 128 kcal |
| Type | Isolate | Isolate |
| Servings | 31 | 20 |
| Flavors | 2 flavors | 2 flavors |
| Rating | ⭐ 4.8 (4800 reviews) | ⭐ 4.6 (65 reviews) |
| Lactose free | ✅ Yes | ✅ Yes |
| Sugar free | ❌ No | ❌ No |
Optimum Nutrition Gold Standard 100% Isolate
Best value- Price
- $27.79
- Weight
- 930g
- Price per gram protein
- $0.036
- Price per kg
- $29.88
- Protein per shake
- 25g
- Protein percentage
- 83%
- Calories per shake
- 100 kcal
- Type
- Isolate
- Servings
- 31
- Flavors
- 2 flavors
- Rating
- ⭐ 4.8 (4800 reviews)
- Lactose free
- ✅ Yes
- Sugar free
- ❌ No
Upfront Whey Isolaat
- Price
- $43.32
- Weight
- 700g
- Price per gram protein
- $0.072
- Price per kg
- $61.89
- Protein per shake
- 30g
- Protein percentage
- 86%
- Calories per shake
- 128 kcal
- Type
- Isolate
- Servings
- 20
- Flavors
- 2 flavors
- Rating
- ⭐ 4.6 (65 reviews)
- Lactose free
- ✅ Yes
- Sugar free
- ❌ No
Optimum Nutrition Gold Standard 100% Isolate
Ultra-pure whey isolate with 25g protein per serving. Fast-absorbing, low in fat and sugar.
View at Optimum Nutrition →Rate this product
Via Optimum Nutrition★4.8(4,800 ratings)
100%Via WheyWijzerNo community ratings yet
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Upfront Whey Isolaat
Dutch whey isolate with high protein content and minimal fat and lactose. Grassfed whey protein with transparent sourcing. Suitable for athletes who want a pure isolate without unnecessary additives.
View at Upfront →Rate this product
Via Upfront★4.6(65 ratings)
100%Via WheyWijzerNo community ratings yet
0%Is this product good?
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