Comparison

Pure L-Proline USP Pharma Grade Powder and Pure L-Proline 500 Milligrams

Pure L-Proline USP Pharma Grade Powder (Hard Rhino) lists 1 distinct ingredients and Pure L-Proline 500 Milligrams (Montiff) 1 (rows of one ingredient counted once); 1 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.

Amount per serving (and % of the Daily Value)
IngredientPure L-Proline USP Pharma Grade PowderPure L-Proline 500 Milligrams
Proline500 mg500 mg

Amounts are per serving as DSLD gives them: Pure L-Proline USP Pharma Grade Powder, 500 mg; Pure L-Proline 500 Milligrams, 1 capsule. Current labels entered June 2014 and March 2015. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own