Skip to content

Best L-Tryptophan 500 mg

Doctor's BestUpdated April 2026

This product has been discontinued. Label data shown is from the last available version.

View current version →

Product Information

Form
Capsule
Servings Per Container
90
UPC
7 53950 00126 8
Product Type
Amino acid/Protein
DSLD Entry Date
2013-08-23

Target Groups

VegetarianAdult (18 - 50 Years)

All Ingredients

IngredientAmount% DV
L-Tryptophan500 mg

† Daily Value not established.

Label Statements

Suggested/Recommended/Usage/Directions

Suggested Adult Use: Take 1 or 2 capsules daily, or as directed by a health practitioner. For optimum absorption, take separately from protein-containing foods and dietary supplements containing protein or amino acids.

Formulation re: Vegetarian/Vegan

Suitable for Vegetarians

General Statements: All Other Content

CONTAINS NOTHING OTHER THAN LISTED INGREDIENTS

Seals/Symbols

AJIPURE(TM) AMINO ACIDS

Brand IP Statement(s) re: (c), (TM), (SM)

AjiPure(TM) and TryptoPure(TM) are trademarks of Ajinomoto Co. Inc.

General Statements: All Other Content

L-tryptophan is an essential amino acid (protein building block) in human nutrition. Essential amino acids are not synthesized by the body and must be obtained in the diet. The L-tryptophan in this product is manufactured and tested for purity according to the Japanese Pharmacopeia (JP) and the United States Pharmacopeia (USP) standards.

General: Product/Version Code

R 04/13

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.

Brand IP Statement(s) re: (c), (TM), (SM)

Science-Based Nutrition(TM)

FDA Statement of Identity

Dietary Supplement

General Statements: All Other Content

USP Pharmaceutical Grade

Formula re: Contains

Featuring Ajinomoto's TryptoPure(TM)

General Statements: All Other Content

Scan for more info {QR Code}

Supplement Facts Panel

Supplement Facts
Serving Size 1 Capsule(s)
Servings Per Container 90
Amount Per Serving% Daily Value*
L-Tryptophan
500 mg

* Percent Daily Values are based on a 2,000 calorie diet.

† Daily Value not established.

Find on Amazon

Similar Products