Comparison
Mood Positive 5-HTP and Somnolin
Mood Positive 5-HTP (Natrol) lists 6 distinct ingredients and Somnolin (Metagenics) 5 (rows of one ingredient counted once); 5 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 0.90.
| Ingredient | Mood Positive 5-HTP | Somnolin |
|---|---|---|
| Vitamin B6 | 10 mg (588%) | 40 mg (2353%) |
| Vitamin B12 | 50 mcg (2083%) | 500 mcg (20833%) |
| Folate | 340 mcg DFE (85%) | 400 mcg |
| Theanine | 50 mg | 200 mg |
| 5-HTP | 50 mg | 200 mg |
| Calcium | 135 mg (10%) |
Amounts are per serving as DSLD gives them: Mood Positive 5-HTP, 1 tablet; Somnolin, 2 tablets. Current labels entered June 2025 and November 2013. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Mood Positive 5-HTPNatrol: every row against all products listing it
- SomnolinMetagenics: every row against all products listing it