1 Product identity
Ingredient risk
1 ingredient to use with caution
L-Tryptophan 500 mg
BrandAN Amazing Nutrition Amazing Formulas→Amino acid/Protein Capsule 3 ingredients 1 caution DSLD #239337Net contents: 120 Capsule(s)
Target: Adults and Children 4 years and above
DSLD entry: 2020-10-23
2 Ingredients (3)
IngredientGroupSafety
GelatinGelatin—
Ingredient amounts require the full DSLD label. View full label at NIH DSLD →
⚠️ Use with caution — restricted in some markets
Magnesium — Severe deficiency (<0.50 mmol/L) causes secondary hypocalcemia and hypokalemia that will not correct until magnesium is repleted first [1].
3 Safety cross-reference
L-Tryptophan — Limited Evidence
⚠ Serotonin syndrome with SSRIs/MAOIs
⚠ Drowsiness
Magnesium — Use with Caution
⚠ Diarrhea (especially oxide)
⚠ Accumulates in renal impairment
4 Label claims
• Nutrient
• All Other
• Structure/Function
5 Data source
DSLD ID239337
Full labelView at NIH DSLD →
SourceOffice of Dietary Supplements, NIH
Market statusOn market
Entry date2020-10-23
6 More from AN Amazing Nutrition Amazing Formulas
Calcium Magnesium Zinc + Vitamin D3Cranberry 475 mgL-GlutamineL-LysineL-Lysine 500 mg7 Cite this page
Vancouver
Pkhakadze G. L-Tryptophan 500 mg — product analysis [Internet]. Tbilisi: Public Health Institute of Georgia; 2026 [cited 2026 Jun 25]. Available from: https://supplement.ge/products/l-tryptophan-500-mg-239337/
CC BY 4.0. Product data from NIH DSLD; safety analysis by SupplementIndex.
GP
Analyzed by SupplementIndex
PHIG · Editor-in-Chief: Prof. Giorgi Pkhakadze, MD, MPH, PhD
Product data sourced from the NIH Dietary Supplement Label Database (DSLD). Safety cross-referencing by SupplementIndex. This analysis is for informational purposes only. For corrections: info@accreditation.ge.
Publisher: PHIG
Publisher: PHIG