Whey Protein Isolate Natural Unflavored
NOW Sports Whey Protein Isolate Natural Unflavored is a protein supplement providing 25 grams of protein per 28-gram serving. This product has an N+ Score of 48, earning it an F grade, indicating a below-average quality assessment. While it offers a substantial protein dose, certain minerals like Calcium (125mg), Potassium (168mg), and Phosphorus (70mg) are present but considered underdosed relative to typical daily requirements. With 10 total ingredients and 100% label transparency, consumers can see all components, though no ingredients are noted to be at clinical doses. Research suggests whey protein isolate may support muscle protein synthesis and recovery, making it potentially suitable for individuals focused on fitness and dietary protein intake.
About This Product
Whey Protein Isolate Natural Unflavored by NOW Sports is a protein supplement containing 10 active ingredients. It has earned an N+ Score of 48/100 (Grade F).
N+ Score Breakdown
Are key ingredients present at clinically effective doses based on research?
Does the product include all expected ingredients for its supplement category?
Are individual ingredient amounts clearly disclosed without proprietary blends?
Does the formula include a breadth of beneficial compounds from multiple pathways?
Strengths
- +Fully transparent label with individual ingredient amounts disclosed
- +Broad ingredient diversity exceeding category norms
Weaknesses
- −Several ingredients below clinically effective doses
- −Missing several expected ingredients for its category
Ingredient Analysis (10 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Calories | 105.000 {Calories} | N/A |
| Total Fat | 0.300 g | N/A |
| Calcium | 125.000 mg | Under |
| Magnesium | 22.000 mg | Under |
| Total Carbohydrates | 1.000 g | N/A |
| Sodium | 40.000 mg | N/A |
| Potassium | 168.000 mg | Under |
| Cholesterol | 4.000 mg | N/A |
| Protein | 25.000 g | N/A |
| Phosphorus | 70.000 mg | Under |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.