Comparison
Double Strength and TriFlex
Double Strength (Schiff Move Free) lists 4 distinct ingredients and TriFlex (GNC TriFlex) 5 (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 0.80.
| Ingredient | Double Strength | TriFlex |
|---|---|---|
| Sodium | 100 mg | 130 mg |
| Chondroitin Sulfate | 1,200 mg | 1,200 mg |
| Hyaluronic acid | 3.3 mg | 5 mg |
| Glucosamine Hydrochloride | 1.5 g | 1.5 g |
| Methylsulfonylmethane | 900 mg |
Amounts are per serving as DSLD gives them: Double Strength, 3 tablets; TriFlex, 3 white tablets. Current labels entered May 2016 and January 2017. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Double StrengthSchiff Move Free: every row against all products listing it
- TriFlexGNC TriFlex: every row against all products listing it