Comparison
Vigor Blue and Propionyl-L-Carnitine with Glycine GPLC Heart-Healthy Carnitine
Vigor Blue (Vigor Labs) lists 2 distinct ingredients and Propionyl-L-Carnitine with Glycine GPLC Heart-Healthy Carnitine (Swanson Ultra) 2 (rows of one ingredient counted once); 2 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 1.00: the same ingredients, at the amounts in the table below.
| Ingredient | Vigor Blue | Propionyl-L-Carnitine with Glycine GPLC Heart-Healthy Carnitine |
|---|---|---|
| Glycine | 100 mg | 150 mg |
| Propionyl-L-Carnitine | 2,000 mg | 515 mg |
Amounts are per serving as DSLD gives them: Vigor Blue, 3 capsules; Propionyl-L-Carnitine with Glycine GPLC Heart-Healthy Carnitine, 1 veggie capsule. Current labels entered July 2025 and February 2019. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Vigor BlueVigor Labs: every row against all products listing it
- Propionyl-L-Carnitine with Glycine GPLC Heart-Healthy CarnitineSwanson Ultra: every row against all products listing it