Comparison

Double Strength Glucosamine Chondroitin and Osteo Bi-Flex Regular Strength

Double Strength Glucosamine Chondroitin (Spring Valley) lists 5 distinct ingredients and Osteo Bi-Flex Regular Strength (Osteo Bi-Flex) 5 (rows of one ingredient counted once); 5 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)
IngredientDouble Strength Glucosamine ChondroitinOsteo Bi-Flex Regular Strength
Carbohydrate2 g3 g
Sodium120 mg140 mg
Fiber1 g1 g
Chondroitin Sulfate1,200 mg1,200 mg
Glucosamine Hydrochloride1.5 g1.5 g

Amounts are per serving as DSLD gives them: Double Strength Glucosamine Chondroitin, 3 caplets; Osteo Bi-Flex Regular Strength, 6 caplets. Current labels entered October 2013 and September 2013. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own