L-Carnosine 500 mg
L-Carnosine 500 mg from Natural Factors is an amino acid/protein product with 2 ingredients and 100% label transparency. It received an N+ Score of 32, earning an F grade, reflecting a poor overall quality assessment. Each 1-capsule serving provides 500mg of L-Carnosine, which is a commonly studied dosage for this amino acid. However, it also includes 25mg of Vitamin C, which is considered underdosed compared to typical daily recommendations. This product may be suitable for individuals specifically seeking L-Carnosine, but its additional nutrient content is minimal.
About This Product
L-Carnosine 500 mg by Natural Factors is a protein supplement containing 2 active ingredients. It has earned an N+ Score of 32/100 (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
- −Several ingredients below clinically effective doses
- −Missing several expected ingredients for its category
Ingredient Analysis (2 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Vitamin C | 25.000 mg | Under |
| L-Carnosine | 500.000 mg | N/A |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.