Comparison
SuperFlex-4 with Vitamin D and SuperFlex-3 with Vitamin D
SuperFlex-4 with Vitamin D (NewtonEverett) lists 4 distinct ingredients and SuperFlex-3 with Vitamin D (NewtonEverett) 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 | SuperFlex-4 with Vitamin D | SuperFlex-3 with Vitamin D |
|---|---|---|
| Vitamin D | 10 mcg (50%) | 10 mcg (50%) |
| Methylsulfonylmethane | 250 mg | 250 mg |
| Chondroitin Sulfate | 1,200 mg | 1,200 mg |
| Glucosamine Hydrochloride | 1.5 g | 1.5 g |
Amounts are per serving as DSLD gives them: SuperFlex-4 with Vitamin D, 2 tablets; SuperFlex-3 with Vitamin D, 2 tablets. Current labels entered February 2020 and June 2014. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- SuperFlex-4 with Vitamin DNewtonEverett: every row against all products listing it
- SuperFlex-3 with Vitamin DNewtonEverett: every row against all products listing it