L-Tryptophan 500 mg®

Amino Acids & Protein

Brand: Life Extension

CapsuleAmino acid/ProteinOff Market
Click to view full label

Net Contents

90 Vegetarian Capsule(s)

Serving Size

1 Vegetarian Capsule(s)

Servings Per Container

Not specified

Supplement Form

Capsule

Bar Code (UPC/SKU)

7 37870 17229 1

Product Version

QE01722D

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.

1Dietary Attributes

Label states: Non-GMO.

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

Supplement Facts

Serving Size: 1 Vegetarian Capsule(s) · 1–3 per day

IngredientAmount Per Serving
L-Tryptophan500 mg

Not Present

Other Ingredients

Vegetable CelluloseMicrocrystalline CelluloseHydroxypropyl CelluloseStearic Acid

Target Groups

Adult (18 - 50 Years)

Label Claims

All OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Read the entire label and follow the directions carefully prior to use. Directions: Take one (1) capsule 1 to 3 times daily on an empty stomach, or as recommended by a healthcare practitioner. For maximum absorption, take with a small amount of carbohydrate, such as diluted juice. Best if taken separately from protein and amino acids.

Warnings & Precautions

Precautions re: Pregnant or Nursing or Prescription Medications

Caution: Consult your healthcare provider before taking this product if you are taking prescription medications (e.g. MAOI and SSRI antidepressants) for depression. Concomitant use of L-tryptophan with antidepressant medications has the potential to increase the risk of serotonin syndrome, characterized by symptoms like confusion, sweating, agitation, nausea, involuntary muscle contractions, and racing heartbeat.

Precautions re: All Other

Do not use L-tryptophan before driving or operating heavy machinery.

Precautions re: Children

Warnings: - Keep out of reach of children.

Precautions re: All Other

- Do not exceed recommended dose. - Do not purchase if outer seal is broken or damaged.

Precautions re: Pregnant or Nursing or Prescription Medications

- When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.

Storage

Storage

Store tightly closed in a cool, dry place.

Formulation

Formulation re: Does NOT Contain

Non-GMO

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: Product/Version Code

QE01722D

General Statements: All Other Content

Essential amino acid for natural sleep enhancement and stress reduction

General Statements: All Other Content

To report a serious adverse event or obtain product information, contact 1-866-280-2852.

General Statements: All Other Content

Scan for product info

Manufacturer & Distributor

Manufacturer

Quality Supplements and Vitamins, Inc.

Ft. Lauderdale, FL, 33309

1-866-280-2852

Where to Buy Locally

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2016-07-25. DSLD Label ID: 62393. 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.