L-Lysine 1000 mg
Natural Factors L-Lysine 1000 mg is an amino acid supplement, providing 1000 mg of L-Lysine per two-capsule serving. L-Lysine is an essential amino acid commonly used for various bodily functions, though research on its specific benefits in supplement form is ongoing. This product received an N+ Score of 46, earning a grade of F, indicating a below-average rating according to our analysis. While the label transparency is 100% with only one ingredient listed, the dosage of 1000 mg L-Lysine per serving is not considered a clinically studied dose for most common applications, contributing to its lower score. This product may be suitable for individuals specifically looking to supplement L-Lysine as a standalone ingredient.
About This Product
L-Lysine 1000 mg by Natural Factors is a protein supplement containing 1 active ingredients. It has earned an N+ Score of 46/100 (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 (1 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| L-Lysine | 1000.000 mg | N/A |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.