Comparison

Glycine Propionyl-L-Carnitine HCl GPLC 840 mg and gPLC Glycine Propionyl L-Carnitine

Glycine Propionyl-L-Carnitine HCl GPLC 840 mg (Swanson Ultra) lists 3 distinct ingredients and gPLC Glycine Propionyl L-Carnitine (Solgar) 4 (rows of one ingredient counted once); 3 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 0.92.

Amount per serving (and % of the Daily Value)
IngredientGlycine Propionyl-L-Carnitine HCl GPLC 840 mggPLC Glycine Propionyl L-Carnitine
Glycine176 mg210 mg
Glycine propionyl-l-carnitine840 mg925 mg
Propionyl-L-Carnitine554 mg600 mg
Carbohydrate1 g

Amounts are per serving as DSLD gives them: Glycine Propionyl-L-Carnitine HCl GPLC 840 mg, 1 veggie capsule; gPLC Glycine Propionyl L-Carnitine, 1 tablet. Current labels entered May 2018 and February 2020. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own