Comparison
REM Zone and Superior Sleep
REM Zone (Ultimate Nutrition) lists 4 distinct ingredients and Superior Sleep (Doctor's Best) 5 (rows of one ingredient counted once); 4 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 0.83.
| Ingredient | REM Zone | Superior Sleep |
|---|---|---|
| Theanine | 200 mg | 200 mg |
| Melatonin | 2 mg | 5 mg |
| GABA | 100 mg | 100 mg |
| 5-HTP | 200 mg | 200 mg |
| Ashwagandha | 250 mg |
Amounts are per serving as DSLD gives them: REM Zone, 1 capsule; Superior Sleep, 2 veggie capsules. Current labels entered July 2023 and July 2022. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- REM ZoneUltimate Nutrition: every row against all products listing it
- Superior SleepDoctor's Best: every row against all products listing it