VitaSuppTrack

100% Pure L-Tryptophan®

Amino Acids & Protein

Brand: NutraBio

PowderAmino acid/ProteinOn Market

Functions

Sleep, Mood & Stress
Click to view full label

Net Contents

5.3 Oz(s)

Serving Size

0.5–1 Gram(s)

Servings Per Container

300

Supplement Form

Powder

Bar Code (UPC/SKU)

6 49908 23550 5

Product Version

23550-009 B20208-001

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

1Active Ingredients

Single-ingredient formula listed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

4Dietary Attributes

Label states: Vegetarian, Non-GMO, Gluten-Free, Kosher.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Allergen Guide

Free From

  • 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: 0.5–1 Gram(s) · 1–2 per day

IngredientAmount Per Serving
L-Tryptophan500 mg—

Not Present

Other Ingredients

Absolutely None

Target Groups

VegetarianAdult (18 - 50 Years)KosherGluten Free

Label Claims

NutrientAll OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested Use: As a dietary supplement, take 1-2 scoops mixed with your favorite beverage 1-2 times daily on an empty stomach, or as directed by your physician. For maximum benefit, take up to 3 grams per day. As a sleep aid, take 1-2 servings 30 minutes before bedtime, during the night if required, or as needed.

Warnings & Precautions

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. 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.

Precautions re: All Other

Discontinue use two weeks prior to surgery.

Storage

Storage

Store in a cool dry place.

Formulation

Formulation re: Vegetarian/Vegan

Vegetarian

Formulation re: Does NOT Contain

Non-GMO Gluten free BSE/TSE free

Formula re: Kosher

OU (Kosher)

Formula re: Contains

Pure grade amino acid

Formulation re: Does NOT Contain

No fillers No excipients Free of harmful impurities

Formulation re: Other

HPLC lab tested for potency

FDA Statements

FDA Statement of Identity

Dietary Supplement

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.

Other Label Statements

General Statements: All Other Content

Manufactured in our GMP & FDA inspected facility FDA Registration: 16906175560 Since 1996

Seals/Symbols

Made in our GMP & FDA inspected facility OU (Kosher)

General Statements: All Other Content

This product is sold by weight, not volume. Some settling of contents may have occurred during the shipping and handling.

General Statements: All Other Content

Serving scoop included (may settle to the bottom during shipping.)

Seals/Symbols

Made in USA with ingredients sourced worldwide

Manufacturer & Distributor

Manufacturer

NutraBio Labs, Inc.

564 Lincoln Blvd., Middlesex, NJ, 08846

732-748-8606

info@nutrabio.com

Market Reference

$8.95 – $649.95· 40 listings

  • Deep Sleep Nutrabio

    NutriFit4.8(11)
    $54.99

  • Sleep 90 Capsules

    iHerb4.4(21)
    $49.99

  • L- Tryptophan Supplement Powder

    Target4.9(119)
    $30.97

  • Sleep Peptides By Nutrabio

    Supreme Nutrition
    $54.99

  • L- Tryptophan

    SFI Health
    $43.99

  • Vitamatic L- Tryptophan 1000mg 120 Tablets

    Target4.7(384)
    $14.99

  • 250g (8.8oz) 100% Pure L-tryptophan Amino Acid Powder Usp Grade Sleep

    eBay - nvslabs4.8(24)
    $23.70

  • Liftmode L- Tryptophan Powder Supplement

    Fisher Scientific
    $195.16

Where to Buy Locally

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Research & Studies

  • Tryptophan As A Nutraceutical–Clinical And A Critical

    MR Suchitra, P Krubaa, S Parthasarathy - European Journal of Molecular & … - academia.edu

    … Food supplements contain micronutrients that can supplement the body's nutritional … ethyl ester of l-tryptophan was lowered in preeclamptic compared with the healthy placental arteries, …

  • L-Citrulline metabolism orchestrates anti-mycobacterial immunity

    SM Lange - 2017 - rave.ohiolink.edu

    … Despite the medical and technological discoveries in the 20th century, current vaccines don’t elicit lasting protection and antibiotics are rapidly losing their edge over the infection, …

    2017

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2020-02-26. DSLD Label ID: 213022. 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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