L-Tryptophan 500 mg®
Amino Acids & ProteinBrand: AN Amazing Nutrition Amazing Formulas
Functions
Net Contents
60 Capsule(s)
Serving Size
1–2 Capsule(s)
Servings Per Container
60
Supplement Form
Capsule
Bar Code (UPC/SKU)
8 10180 02784 7
Product Version
Product # 27847
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 Capsule(s) · 2–3 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| L-Tryptophan | 500 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) capsules 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 MAQIs) 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 requires to synthesize proteins and specialized molecules. It is critical for the production of seratonin and melatonin hormones that support positive mood, relaxation, healthy 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
Encourages positive mood & restful sleep Supports immune function Helps to improve circulation & reduce stress
Formulation re: Does NOT Contain
Contains No: Preservatives, artificial colors, flavors or sweeteners, sugar, starch, 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
General Statements: All Other Content
Amazing Nutrition an FDA regulated facility
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)$9.98Amazing Formulas L- Tryptophan Supplement
Amazing Nutrition5.0(4)$19.99Nutri Essentials L- Tryptophan Dietary Supplement
Amazing Nutrition4.0(1)$9.99Amazing Formulas L- Tryptophan 1000 Mg 60 Tablets
Amazing Nutrition4.7(251)$9.99Amazing Formulas L- Tryptophan 1000mg Tablets
Amazing Nutrition$36.49Now Foods L-Tryptophan 500 mg
Walmart - DailyVita4.6(5600)$22.41Nootropics Depot L- Tryptophan Capsules
Nootropics Depot5.0(1)$29.99L-Tryptophan 500mg
Fusion Specialty Pharmacy$52.98
Where to Buy Locally
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Willner Chemists
4.7 (146)Vitamin & supplements store
100 Park Ave, New York, NY 10017
Supplement Superstore
5.0 (1389)Vitamin & supplements store
8420 Eager Rd, St. Louis, MO 63144
Doctors Supplement Store
4.6 (28)Vitamin & supplements store
250 Axminister Dr, Fenton, MO 63026
Supplement Warehouse
4.7 (229)Vitamin & supplements store
181 W Crossroads Pkwy Ste F, Bolingbrook, IL 60440
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4.7 (202)Vitamin & supplements store
2 Pennsylvania Plaza Ste 29B, New York, NY 10121
GNC
4.4 (92)Vitamin & supplements store
753 Broadway Spc 753, New York, NY 10003
Vitakem Nutraceutical Inc.
4.5 (31)Vitamin & supplements store
811 W Jericho Turnpike, Smithtown, NY 11787
Muscle & Strength
4.7 (14099)Vitamin & supplements store
1180 1st St S, Columbia, SC 29209
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 d-… the nutritional values of tryptophan-fortified infant formulas … , food safety, nutrition, and animal and human health. The …
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 several important bioactive molecules such as serotonin, melatonin, kynurenine and niacin. It …
201960 citationsA systematic review of the effect of L-tryptophan supplementation on mood and emotional functioning
AM Kikuchi, A Tanabe, Y Iwahori - Journal of dietary supplements, 2021 - Taylor & Francis
… This systematic review includes 11 RCTs that examined the effects of TRP intake on positive and negative mood in healthy adult populations. We have targeted healthy adult men and …
2021109 citationsNutriti n
I NUTRITION - 2014 - targetpublishing.com
… that delivers great content and style for all you nutrition … continue my role as Editor for True Health magazine, I shall be turning … L-tryptophan has been extensively studied for its effects on …
2014Health benefits of tryptophan in children and adults
BN Nayak, HS Buttar - J. Pharm. Sci. Technol. Manage, 2015 - pharmacy.nmims.edu
… This mini-review provides a brief overview of the role of L-tryptophan in the synthesis of serotonin, quinolinic acid, and kynurenic acid, which are critically important for neuronal …
201512 citationsHow important is tryptophan in human health?
J Kałużna-Czaplińska, P Gątarek… - … science and nutrition, 2019 - Taylor & Francis
Tryptophan (Trp) is an amino acid and an essential component of the human diet. It plays a crucial role in many metabolic functions. Clinicians can use Trp levels in the course of …
2019398 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: 251934. 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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