Comparison
MSM 1,000 mg and Fundamental Sulfur
MSM 1,000 mg (Source Naturals) lists 3 distinct ingredients and Fundamental Sulfur (Douglas Laboratories) 3 (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 1.00: the same ingredients, at the amounts in the table below.
| Ingredient | MSM 1,000 mg | Fundamental Sulfur |
|---|---|---|
| Vitamin C | 250 mg (278%) | 100 mg (111%) |
| Molybdenum | 160 mcg (356%) | 25 mcg (56%) |
| Methylsulfonylmethane | 2,000 mg | 500 mg |
Amounts are per serving as DSLD gives them: MSM 1,000 mg, 2 tablets; Fundamental Sulfur, 1 tablet. Current labels entered August 2023 and July 2012. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- MSM 1,000 mgSource Naturals: every row against all products listing it
- Fundamental SulfurDouglas Laboratories: every row against all products listing it