Comparison

Purple Capsule and Flexible Joint Formula

Purple Capsule (Cutler Nutrition) lists 4 distinct ingredients and Flexible Joint Formula (FN Formutech Nutrition) 5 (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 0.50.

Amount per serving (and % of the Daily Value)
IngredientPurple CapsuleFlexible Joint Formula
Methylsulfonylmethane400 mg100 mg
Glucosamine Sulfate0.2 g0.75 g
Cissus quadrangularis100 mg1,000 mg
Chondroitin Sulfate600 mg
Hyaluronic acid100 mg
White Peony100 mg

Amounts are per serving as DSLD gives them: Purple Capsule, 1 purple capsule; Flexible Joint Formula, 4 capsules. Current labels entered April 2015 and January 2022. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own