D-Ribose Powder
NOW Sports D-Ribose Powder is a non-nutrient/non-botanical supplement providing 5 grams of D-Ribose per two-teaspoon serving. This product achieved an N+ Score of 47, resulting in an 'F' grade, indicating a below-average rating for its category. The label exhibits 100% transparency, clearly stating the D-Ribose dosage. While D-Ribose is commonly researched for its potential role in energy metabolism and recovery, 5 grams is a dose often used in studies, suggesting this product provides a clinically relevant amount. This supplement could be suitable for athletes or individuals looking to support energy production with a single-ingredient D-Ribose product.
About This Product
D-Ribose Powder by NOW Sports is a vitamins & minerals supplement containing 3 active ingredients. It has earned an N+ Score of 47/100 (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
Weaknesses
- −Missing several expected ingredients for its category
Ingredient Analysis (3 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Calories | 20.000 {Calories} | N/A |
| Total Carbohydrates | 5.000 g | N/A |
| D-Ribose, Powder | 5.000 g | N/A |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.