L-Tryptophan 1000 mg® ™
Amino Acids & ProteinBrand: AN Amazing Nutrition Amazing Formulas
Functions
Net Contents
120 Tablet(s)
Serving Size
1–2 Tablet(s)
Servings Per Container
120
Supplement Form
Tablet or Pill
Bar Code (UPC/SKU)
8 19209 02195 8
Product Version
Product # 21958
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
Single-ingredient formula listed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
Label states: Gluten-Free.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Allergen Guide
Contains
- Milk
- Egg
- Wheat
- Soy
- Gluten
Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.
Supplement Facts
Serving Size: 1–2 Tablet(s) · 2–3 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| L-Tryptophan | 1000 mg | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Suggested Use: As a dietary supplement, adults take one (1) to two (2) tablets 2 to 3 times daiy on an empty stomach or as directed by a health care professional. Best used at bedtime.
Warnings & Precautions
Precautions re: Children
Keep out of reach of children.
Precautions re: All Other
Do not use if safety seal is damaged or missing.
Precautions re: Pregnant or Nursing or Prescription Medications
Caution: Pregnant or lactating women, those taking antidepressant medications (such as SSRIs or MAOIs) or those with liver disorders consult a health care professional before using this product.
Precautions re: All Other
May cause drowsiness.
Storage
Storage
Store in a cool, dry place.
Formulation
Formulation re: Other
L-Tryptophan is an essential amino acid that the body required to synthesis protein and specialized molecules. It is criticla for the production of serotonin and melatonin hormones that support positive mood, relaxation, healhty sleep patterns and stress relief. L-Tryptophan also helps support immune functions, as it is the body's precursor to the kynurenines which regulate immunity. If needed, L-Tryptophan converts to niacin in the body, which supports circulation, healthy nervous system, metabolism of foods, and production of hydrochloric acid for the digestive system.
Formulation re: Other
Amazing Nutrition an FDA regulated facility
Formulation re: Other
Encourages positive mood & restful sleep Supports immune function Helps to improve circulation & reduce stress
Formulation re: Does NOT Contain
Contains No: Preservatives, artificial color, flavor or sweetener, sugar, milk, lactose, soy, gluten, wheat, yeast, egg or corn.
FDA Statements
FDA Disclaimer Statement
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
FDA Statement of Identity
Dietary Supplement
Other Label Statements
General Statements: All Other Content
We believe that Amazing Nutrition is the key for healthy living. We are passionate about bringing you the finest selection of products which can perfectly complement a healthy diet and active lifestyle.
General Statements: All Other Content
Shop online at: amazingnutrition.com Call toll-free: 1-800-526-0177 Vitamin angels Proud Supporter
Seals/Symbols
Made in USA GMP Good Manufacturing Practice Quality Product
Manufacturer & Distributor
Distributor
Amazing Nutrition
Jersey City, NJ, 07310
1-800-526-0177
Market Reference
Amazing Formulas L Tryptophan Mg
Amazing Nutrition4.7(102)$19.99Amazing Formulas L- Tryptophan 1000 Mg 60 Tablets
Vitacost.com4.7(251)$12.98Amazing Formulas L- Tryptophan 1000mg Tablets
Amazing Nutrition$36.49Vitamatic L- Tryptophan 1000mg 120 Tablets
iHerb4.7(384)$15.99NOW Foods L- Tryptophan Double Strength 1000 mg 60 Tablets
Walmart4.6(1400)$18.25Best Naturals L-Tryptophan mg 60
Best Naturals4.5(135)$10.99L- Tryptophan Powder
Jo Mar Labs$357.90L- Tryptophan
SFI Health$43.99
Where to Buy Locally
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NatureCity
4.0 (16)Vitamin & supplements store
900 Broken Sound Pkwy NW Ste 380, Boca Raton, FL 33487, United States
The Vitamin Shoppe
4.8 (145)Vitamin & supplements store
20600 Lyons Rd, Boca Raton, FL 33434, United States
Nutrishop Boca
4.9 (260)Vitamin & supplements store
690-5 Yamato Rd, Boca Raton, FL 33431, United States
Supplement Warehouse
4.9 (526)Vitamin & supplements store
4643 S University Dr, Davie, FL 33328, United States
The Nutrition Shoppe Inc.
5.0 (88)Vitamin & supplements store
5601 Powerline Rd Ste 407, Fort Lauderdale, FL 33309, United States
Life Pills US
4.8 (16)Vitamin & supplements store
4420 W Hillsboro Blvd Ste 106, Coconut Creek, FL 33073, United States
Vitamin Emporium
4.5 (37)Vitamin & supplements store
3752 W Hillsboro Blvd, Deerfield Beach, FL 33442, United States
The Vitamin Shoppe
4.6 (72)Vitamin & supplements store
35 S Federal Hwy, Deerfield Beach, FL 33441, United States
Research & Studies
Analysis, nutrition, and health benefits of tryptophan
M Friedman - International Journal of Tryptophan Research, 2018 - journals.sagepub.com
… tissues, the nutritional significance of l-tryptophan and its isomer … the nutritional values of tryptophan-fortified infant formulas … Here, tryptophan refers to l-tryptophan and the isomeric form …
2018402 citationsRole of tryptophan in health and disease: Systematic review of the anti-oxidant, anti-inflammation, and nutritional aspects of tryptophan and its metabolites
RB Singh - World Heart Journal, 2019 - search.proquest.com
… L-Tryptophan is an essential amino acid that is needed for the synthesis of proteins and … ranges are: L-tryptophan (50 -1,000 mg), serotonin/5HTP (50-100 mg), and melatonin (1-10 mg). …
201960 citationsTryptophan As A Nutraceutical–Clinical And A Critical
MR Suchitra, P Krubaa, S Parthasarathy - European Journal of Molecular & … - academia.edu
… L Tryptophan is available in the commercial product as 125 mg/ capsule or 500 mg/ capsule … was lowered in preeclamptic compared with the healthy placental arteries, consistent with …
Protein source tryptophan versus pharmaceutical grade tryptophan as an efficacious treatment for chronic insomnia
C Hudson, SP Hudson, T Hecht… - Nutritional …, 2005 - Taylor & Francis
… (EMS), a serious medical condition that can result in fatality and its … most cases arising from L-tryptophan supplied by Showa … are well validated with excellent measures of reliability and …
2005138 citationsNeuroprotective natural products' regulatory effects on depression via gut–brain axis targeting tryptophan
H Liaqat, A Parveen, SY Kim - Nutrients, 2022 - mdpi.com
… , which is regulated via L-tryptophan (Trp) metabolism [3,4,5]. L-tryptophan and its metabolites … ] and is considered a dietary supplement owing to its several health benefits. It improves 5-…
202275 citationsNeuroprotective natural products' regulatory effects on depression via gut–brain axis targeting tryptophan. Nutrients, 2022; 14 (16): 3270
H Liaqat, A Parveen, SY Kim - 2022 - academia.edu
… , which is regulated via L-tryptophan (Trp) metabolism [3–5]. L-tryptophan and its metabolites … The gut microbiota of a typical healthy adult comprises four main phyla: Verrucomicrobia, …
202210 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2021-07-27. DSLD Label ID: 251841. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.
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