Douglas Laboratories
L-Tryptophan
Clean labelObjective label signals
Flagged excipients
0
none
FDA recalls
0
no recall history
CAERS reports
6
FDA consumer events
Certifications
0
none recorded
No authority-flagged excipients or recalls. · Every flag below links to the authority's published citation.
Supplement Facts
6 active ingredients| Ingredient | Amount | % DV |
|---|---|---|
| Vitamin C UNII · PQ6CK8PD0R | 10 mg | 17% |
| Riboflavin UNII · TLM2976OFR | 10 mg | 588% |
| Niacin UNII · 2679MF687A | 10 mg | 50% |
| Vitamin B6 UNII · KV2JZ1BI6Z | 10 mg | 500% |
| L-Tryptophan TryptophanUNII · 8DUH1N11BX | 1000 mg | — |
| Bioperine Black PepperUNII · KM66971LVF | 5 mg | — |
FDA CAERS · adverse event context
6
consumer-submitted adverse event reports filed with the FDA CFSAN Adverse Event Reporting System mentioning this product or its brand.
CAERS reports are unverified consumer submissions — not adjudicated causality. Large well-known brands accumulate proportionally more reports simply due to broader use. About CAERS →
Other ingredients
Cellulose · Silica