Pure L-Phenylalanine Free Form Amino Powder
Pure L-Phenylalanine Free Form Amino Powder is a single-ingredient protein supplement, specifically an amino acid product. Each serving provides 500 mg of L-Phenylalanine, with no other active ingredients, indicating full label transparency for its primary component. This product has an N+ Score of 46, corresponding to an 'F' grade, placing it in the below-average tier. While it delivers a specific amino acid, the dosage of 500 mg may not align with all research-supported applications for L-Phenylalanine. It is best suited for individuals looking for a standalone L-Phenylalanine supplement with full dosage disclosure.
About This Product
Pure L-Phenylalanine Free Form Amino Powder by Hard Rhino 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-Phenylalanine | 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.





