Comparison

Glucosamine Relief 1000 mg and Glucosamine Sulfate

Glucosamine Relief 1000 mg (21st Century) lists 4 distinct ingredients and Glucosamine Sulfate (NOW) 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 0.68.

Amount per serving (and % of the Daily Value)
IngredientGlucosamine Relief 1000 mgGlucosamine Sulfate
Potassium131 mg (3%)245 mg (5%)
Glucosamine Sulfate1 g1.5 g
Carbohydrate1 g
Calcium99 mg (8%)

Amounts are per serving as DSLD gives them: Glucosamine Relief 1000 mg, 1 tablet; Glucosamine Sulfate, 2 capsules. Current labels entered December 2021 and December 2011. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own