Comparison

Extreme Flex and Joint Care Supreme

Extreme Flex (KingFisher Media) lists 7 distinct ingredients and Joint Care Supreme (Viva Vitamins) 6 (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 0.71.

Amount per serving (and % of the Daily Value)
IngredientExtreme FlexJoint Care Supreme
Methylsulfonylmethane125 mg1,000 mg
Chondroitin Sulfate100 mg300 mg
Hyaluronic acid50 mg120 mg
Glucosamine Hydrochloride0.25 g0.6 g
Cartilage20 mg100 mg
Vitamin C100 mg (111%)
Turmeric50 mg
Hops500 mg

Amounts are per serving as DSLD gives them: Extreme Flex, 2 capsules; Joint Care Supreme, 3 capsules. Current labels entered February 2015 and December 2020. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own