Comparison
JointGard and SureFlex
JointGard (DC) lists 4 distinct ingredients and SureFlex (Wonder Laboratories) 4 (rows of one ingredient counted once); 4 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.
| Ingredient | JointGard | SureFlex |
|---|---|---|
| Vitamin C | 200 mg (222%) | 200 mg (222%) |
| Manganese | 2 mg (87%) | 2 mg (87%) |
| Chondroitin Sulfate | 400 mg | 400 mg |
| Glucosamine Sulfate | 0.5 g | 0.5 g |
Amounts are per serving as DSLD gives them: JointGard, 2 capsules; SureFlex, 2 capsules. Current labels entered February 2022 and September 2024. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.