Comparison
Melatonin Spray 1 mg and Melatonin Sustain
Melatonin Spray 1 mg (SuperSmart) lists 2 distinct ingredients and Melatonin Sustain (Jarrow Formulas) 2 (rows of one ingredient counted once); 2 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 Spray 1 mg | Melatonin Sustain |
|---|---|---|
| Vitamin B6 | 1.5 mg (88%) | 2 mg (118%) |
| Melatonin | 1 mg | 1 mg |
Amounts are per serving as DSLD gives them: Melatonin Spray 1 mg, 1 spray; Melatonin Sustain, 1 tablet. Current labels entered June 2025 and December 2019. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Melatonin Spray 1 mgSuperSmart: every row against all products listing it
- Melatonin SustainJarrow Formulas: every row against all products listing it