Optimum Nutrition Gold Standard 100% Whey vs Optimum Nutrition Gold Standard Isolate
Verdict: Optimum Nutrition Gold Standard 100% Whey wins on value with lower typical cost per serving while providing 24g protein. Gold Standard Isolate offers 25g protein with only 1g carbs versus 3g, making it preferable for strict low-carb goals per common supplement comparisons. Both use the same brand's quality standards with added enzymes in the whey version.
Winner: Optimum Nutrition Gold Standard 100% Whey
Optimum Nutrition Gold Standard 100% Whey: 8/10
Optimum Nutrition Gold Standard Isolate: 7.5/10
Spec-by-spec comparison
| Optimum Nutrition Gold Standard 100% Whey | Optimum Nutrition Gold Standard Isolate | |
|---|---|---|
| Protein per serving | 24g | 25g |
| Calories per serving | 120 | 100 |
| Carbs per serving | 3g | 1g |
| Fat per serving | 1g | 0.5g |
Optimum Nutrition Gold Standard 100% Whey
What works
- Widely available flavors and sizes
- Contains digestive enzymes for better absorption
- Affordable per gram of protein
What doesn't
- Higher lactose content may cause bloating for some
- Contains artificial sweeteners
Optimum Nutrition Gold Standard Isolate
What works
- Lower carbs and fat for leaner profile
- Faster absorption due to isolate form
- Suitable for lactose-sensitive users
What doesn't
- Fewer flavor options than standard whey
- Typically higher cost per serving
Bottom line
Our pick: Optimum Nutrition Gold Standard 100% Whey.
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