Comparison

Glucosamine 250 mg & Chondroitin 200 mg and Original Formula Glucosamine & Chondroitin

Glucosamine 250 mg & Chondroitin 200 mg (21st Century) lists 3 distinct ingredients and Original Formula Glucosamine & Chondroitin (21st Century) 3 (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 1.00: the same ingredients, at the amounts in the table below.

Amount per serving (and % of the Daily Value)
IngredientGlucosamine 250 mg & Chondroitin 200 mgOriginal Formula Glucosamine & Chondroitin
Sodium30 mg30 mg
Chondroitin Sulfate400 mg400 mg
Glucosamine Sulfate0.5 g0.5 g

Amounts are per serving as DSLD gives them: Glucosamine 250 mg & Chondroitin 200 mg, 2 capsules; Original Formula Glucosamine & Chondroitin, 2 capsules. Current labels entered October 2016 and July 2012. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own