Comparison
Sleep Formula and Serenity Now
Sleep Formula (Natures Craft) lists 19 distinct ingredients and Serenity Now (Romeo Health) 19 (rows of one ingredient counted once); 19 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 | Sleep Formula | Serenity Now |
|---|---|---|
| Calcium | 18 mg (1%) | 18 mg (1%) |
| Vitamin B6 | 1.8 mg (106%) | 1.8 mg (106%) |
| Magnesium | 13 mg (3%) | 13 mg (3%) |
| Inositol | not disclosed | not disclosed |
| Taurine | not disclosed | not disclosed |
| Ashwagandha | not disclosed | not disclosed |
| Theanine | not disclosed | not disclosed |
| Melatonin | not disclosed | not disclosed |
| Valerian | not disclosed | not disclosed |
| Passionflower | not disclosed | not disclosed |
| GABA | not disclosed | not disclosed |
| Lemon balm | not disclosed | not disclosed |
| Goji | not disclosed | not disclosed |
| Tryptophan | not disclosed | not disclosed |
| Chamomile | not disclosed | not disclosed |
| 5-HTP | not disclosed | not disclosed |
| Hops | not disclosed | not disclosed |
| St. John's Wort | not disclosed | not disclosed |
| Skullcap | not disclosed | not disclosed |
Amounts are per serving as DSLD gives them: Sleep Formula, 2 capsules; Serenity Now, 1 capsule. Current labels entered June 2020 and August 2024. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Sleep FormulaNatures Craft: every row against all products listing it
- Serenity NowRomeo Health: every row against all products listing it