Comparison

5-HTP & Melatonin and Advanced Sleep Melatonin + 5-HTP

5-HTP & Melatonin (Swanson) lists 2 distinct ingredients and Advanced Sleep Melatonin + 5-HTP (Natrol) 3 (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 0.82.

Amount per serving (and % of the Daily Value)
Ingredient5-HTP & MelatoninAdvanced Sleep Melatonin + 5-HTP
Melatonin3 mg6 mg
5-HTP50 mg50 mg
Vitamin B610 mg (588%)

Amounts are per serving as DSLD gives them: 5-HTP & Melatonin, 1 veggie capsule; Advanced Sleep Melatonin + 5-HTP, 1 tablet. Current labels entered October 2024 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