L-Tryptophan
Authority reference amounts for L-Tryptophan and the label daily doses of 186 public products.
Key numbers
Key facts
No authoritative upper value was found. Bounds used to screen out obvious label errors are estimated from the label distribution; see the Methodology.
Dose ruler: where does your dose sit?
Drag to your dose to see where it sits among 186 products and how far it is from the authority limits.
Log scale; green bars show the label daily amounts of the products we track. It is a market reference, not dosing advice.
Daily dose across products (mg/day)
Label data from official national databases and brand websites, as declared; not lab-verified.
Dosage forms
Among 1 public products whose only comparable dosed ingredient is L-Tryptophan, the dosage forms are as follows. By registry market: United States 1.
Common brands
Ordered by the number of public products with a comparable L-Tryptophan dose.
This page is for general information and market data only. It is not a diagnosis or treatment advice. If you are pregnant, breastfeeding, ill or taking medicines, talk to a doctor or pharmacist first.