Comparison

Glucosamine & Chondroitin Plus MSM and Glucosamine Chondroitin & MSM

Glucosamine & Chondroitin Plus MSM (NOW) lists 6 distinct ingredients and Glucosamine Chondroitin & MSM (Vitacost) 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 0.92.

Amount per serving (and % of the Daily Value)
IngredientGlucosamine & Chondroitin Plus MSMGlucosamine Chondroitin & MSM
Sodium110 mg100 mg
Potassium245 mg (5%)220 mg (5%)
Methylsulfonylmethane300 mg1,000 mg
Chondroitin Sulfate1,200 mg1,200 mg
Glucosamine Sulfate1.1 g1.5 g
Carbohydrate2 g

Amounts are per serving as DSLD gives them: Glucosamine & Chondroitin Plus MSM, 3 capsules; Glucosamine Chondroitin & MSM, 4 capsules. Current labels entered October 2012 and October 2019. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own