Comparison
5-HTP Plus Formula and Neurolink
5-HTP Plus Formula (Douglas Laboratories) lists 4 distinct ingredients and Neurolink (BrainMD) 6 (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 0.64.
| Ingredient | 5-HTP Plus Formula | Neurolink |
|---|---|---|
| Vitamin B6 | 7.5 mg (441%) | 20 mg (1176%) |
| Glutamine | not disclosed | 0.4 g |
| Tyrosine | not disclosed | 1,000 mg |
| 5-HTP | 75 mg | 100 mg |
| Taurine | 400 mg | |
| GABA | 500 mg |
Amounts are per serving as DSLD gives them: 5-HTP Plus Formula, 1 vegetarian capsule; Neurolink, 4 capsules. Current labels entered August 2020 and August 2019. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- 5-HTP Plus FormulaDouglas Laboratories: every row against all products listing it
- NeurolinkBrainMD: every row against all products listing it