Branched Chain Amino Acids
Swanson Premium Brand's Branched Chain Amino Acids (BCAAs) product is an 'Other Combinations' supplement within the protein category, commonly used by individuals engaged in physical activity. Each two-capsule serving provides 1.02 grams of L-Leucine, 513mg of L-Isoleucine, and 513mg of L-Valine, though the L-Leucine is considered underdosed for typical athletic support. Notably, it includes 7.5mg of Vitamin B6, which is at a clinically studied dose. The product holds an N+ Score of 55, earning an 'F' grade, placing it in the average tier. With a total of four ingredients, its label transparency is good. This supplement may be suitable for those seeking a basic BCAA blend, particularly for its B6 content.
About This Product
Branched Chain Amino Acids by Swanson Premium Brand is a protein supplement containing 4 active ingredients. It has earned an N+ Score of 55/100 (Grade F).
Notable clinical-dose ingredients include Vitamin B6.
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
- +1 ingredient(s) at clinical dose levels
Weaknesses
- −Missing several expected ingredients for its category
Ingredient Analysis (4 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Vitamin B6 | 7.500 mg | Optimal |
| L-Leucine | 1.020 grams | Under |
| L-Isoleucine | 513.000 mg | N/A |
| L-Valine | 513.000 mg | N/A |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.





