Comparison
Melatonin + 5-HTP Advanced Time Release and Advanced Sleep Melatonin + 5-HTP
Melatonin + 5-HTP Advanced Time Release (Natrol) lists 4 distinct ingredients and Advanced Sleep Melatonin + 5-HTP (Natrol) 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 0.86.
| Ingredient | Melatonin + 5-HTP Advanced Time Release | Advanced Sleep Melatonin + 5-HTP |
|---|---|---|
| Vitamin B6 | 10 mg (588%) | 10 mg (588%) |
| Melatonin | 6 mg | 6 mg |
| 5-HTP | 50 mg | 50 mg |
| Calcium | 97 mg (7%) |
Amounts are per serving as DSLD gives them: Melatonin + 5-HTP Advanced Time Release, 1 tablet; Advanced Sleep Melatonin + 5-HTP, 1 tablet. Current labels entered June 2025 and September 2017. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Melatonin + 5-HTP Advanced Time ReleaseNatrol: every row against all products listing it
- Advanced Sleep Melatonin + 5-HTPNatrol: every row against all products listing it