Comparison
Melatonin 3 mg SR and Melatonin 3 mg Sustained Release
Melatonin 3 mg SR (KAL) lists 3 distinct ingredients and Melatonin 3 mg Sustained Release (KAL) 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 | Melatonin 3 mg SR | Melatonin 3 mg Sustained Release |
|---|---|---|
| Vitamin B6 | 4.1 mg (241%) | 4.1 mg (241%) |
| Riboflavin | 2.1 mg (162%) | 2.1 mg (162%) |
| Melatonin | 3 mg | 3 mg |
Amounts are per serving as DSLD gives them: Melatonin 3 mg SR, 1 tablet; Melatonin 3 mg Sustained Release, 1 tablet. Current labels entered October 2021 and February 2025. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Melatonin 3 mg SRKAL: every row against all products listing it
- Melatonin 3 mg Sustained ReleaseKAL: every row against all products listing it