Comparison
L-Arginine 3,000 mg and Cardiotek-Rx Tablets
L-Arginine 3,000 mg (Natrol) lists 4 distinct ingredients and Cardiotek-Rx Tablets (S J Pharmaceuticals) 5 (rows of one ingredient counted once); 4 are on both labels. On the site's similarity measure, which compares ingredient lists (1 for the same list, rarer ingredients counting for more; amounts are not part of it), the two formulas score 0.74.
| Ingredient | L-Arginine 3,000 mg | Cardiotek-Rx Tablets |
|---|---|---|
| Vitamin B6 | 10 mg (588%) | 50 mg (2941%) |
| Vitamin B12 | 50 mcg (2083%) | 500 mcg (20833%) |
| Folate | 333 mcg DFE (83%) | 2,000 mcg |
| Arginine | 3,000 mg | 500 mg |
| Black Pepper | 5 mg |
Amounts are per serving as DSLD gives them: L-Arginine 3,000 mg, 3 tablets; Cardiotek-Rx Tablets, 1 tablet. Current labels entered July 2020 and December 2021. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- L-Arginine 3,000 mgNatrol: every row against all products listing it
- Cardiotek-Rx TabletsS J Pharmaceuticals: every row against all products listing it