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100% Pure L-Tryptophan 500 Milligrams

NutraBioUpdated April 2026

Product Information

Form
Capsule
Servings Per Container
500
UPC
6 49908 23557 4
Product Type
Amino acid/Protein
DSLD Entry Date
2015-10-22

Target Groups

VegetarianAdult (18 - 50 Years)KosherNo AllergiesGluten Free

All Ingredients

IngredientAmount% DV
L-Tryptophan500 mg

† Daily Value not established.

Label Statements

Suggested/Recommended/Usage/Directions

1-2 capsule(s) - 1-2x daily - Best if taken empty stomach Suggested Use: As a dietary supplement, 1-2 capsules on an empty stomach, 1-2 times daily, or as directed by your physician. For maximum benefit, take up to 3 grams per day. As a sleep aid, take 1-3 capsules 30 minutes before bedtime, during the night if required, or as needed.

Formulation re: Does NOT Contain

- Allergen free - Non-GMO - Gluten free - BSE/TSE free

Formulation re: Vegetarian/Vegan

Vegeterian

Formula re: Type

- Allergen free

Precautions re: Children

Warning: Not Intended for use by persons under the age of 18. Keep out of the reach of children.

Precautions re: Pregnant or Nursing or Prescription Medications

If you are pregnant, breast feeding, have known medical conditions (including kidney or liver disease) or are taking prescription or OTC medication(s) consult with your health care practitioner before using this product. Caution!: If you are currently taking, or within the last 90 days have taken, any anti-stress, anti-anxiety, or anti-depression medications do not take L-Tryptophan without first talking to your prescribing physician.

General Statements: All Other Content

Manufactured in a GMP & FDA inspected facility

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

Amino Therapy

General Statements: All Other Content

Made in a GMP & FDA inspected facility

General Statements: All Other Content

Free form amino acid

Formulation re: Does NOT Contain

- No fillers - No excipients - No additives Free of harmful impurities.

General Statements: All Other Content

Pharmaceutical grade. HPLC lab tested for potency.

General Statements: All Other Content

500 servings 500 milligrams

Seals/Symbols

TRUE LABEL FULL LABEL DISCLOSURE

Seals/Symbols

OU

FDA Statement of Identity

Dietary Supplement

Storage

Store in a cool dry place.

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.

General: Product/Version Code

23557-005 B20035-003

General Statements: All Other Content

Since 1996

Formulation re: Does NOT Contain

Zero fillers or excipients inferior ingredients banned substances - added sugars proprietary blends hidden ingredients

Formulation re: Does NOT Contain

Kosher, Vegetarian, Hypoallergenic, Non-GMO, Gluten free and BSE/TSE free. No added sugars, salt, preservatives, salicylates, or artificial color, flavor or fragrance.

Formula re: Kosher

Kosher, Vegetarian, Hypoallergenic, Non-GMO, Gluten free and BSE/TSE free.

Formulation re: Vegetarian/Vegan

Kosher, Vegetarian, Hypoallergenic, Non-GMO, Gluten free and BSE/TSE free.

Formula re: Type

Kosher, Vegetarian, Hypoallergenic, Non-GMO, Gluten free and BSE/TSE free.

General Statements: All Other Content

Made in USA

General Statements: All Other Content

Vegetable Capsule

General Statements: All Other Content

Quality and purity since 1996. NutraBio manufactures in our own FDA registered & inspected GMP facility complying with FDA 21 CFR Part 111 regulations.

Supplement Facts Panel

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

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

† Daily Value not established.

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