Optimized TryptoPure Plus®

Botanicals with Nutrients

Brand: Life Extension

CapsuleBotanical with NutrientsOn Market
Click to view full label

Net Contents

90 Vegetarian Capsules

Serving Size

1–3 Vegetarian Capsule(s)

Servings Per Container

30

Supplement Form

Capsule

Bar Code (UPC/SKU)

7 37870 12029 2

Product Version

01202A Rev. 10/08

Label Analysis

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

4Active Ingredients

4 distinct active ingredients are disclosed in Supplement Facts.

100%Amount Transparency

Label includes a proprietary blend, so some individual amounts are not itemized.

1% Daily Value Coverage

1 ingredients report a %DV; 1 meet or exceed 100% DV.

1Dietary Attributes

Label states: Vegetarian.

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

  • Egg
  • Fish
  • Shellfish
  • Tree Nuts
  • Peanut
  • Wheat
  • Soy
  • Gluten

Free From

  • Milk

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

IngredientAmount Per Serving% Daily Value
Niacin(Niacinamide, Vitamin B3)66 mg330%
TryptoPure L-Tryptophan(L-Tryptophan)1000 mg
L-Lysine(L-Lysine Monohydrochloride)250 mg
Proprietary TryptoPure Plus Blend (Herb/Botanical)285 mg
Perluxan Hops standardized extract
Ginger root standardized extract
Ursole Rosemary standardized extract

Not Present

Other Ingredients

Vegetable CelluloseMagnesium StearateMaltodextrinRice Flourmodified Food StarchSilica

Target Groups

VegetarianAdult (18 - 50 Years)

Label Claims

All OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

DIRECTIONS: Take 2-3 capsules all at once before bedtime, or one capsule on an empty stomach before each meal, or as recommended by a healthcare practitioner. For maximum absorption take with a small amount of carbohydrate, such as diluted juice.

Suggested/Recommended/Usage/Directions

Take separately from food or supplements containing protein or amino acids, especially arginine.

Warnings & Precautions

Precautions re: Children

WARNINGS: - KEEP OUT OF REACH OF CHILDREN.

Precautions re: Allergies

Contains corn and rice.

Precautions re: All Other

- DO NOT EXCEED RECOMMENDED DOSE.

Precautions re: All Other

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

Precautions re: All Other

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

Precautions re: All Other

CAUTION: Serotonin syndrome is characterized by high levels of serotonin and symptoms like confusion, sweating, agitation, nausea, involuntary muscle contractions, and racing heartbeat. Do not take L-tryptophan if you experience these symptoms. Do not take L-tryptophan in combination with other agents that increase serotonin levels in the central nervous system. Agents that increase serotonin levels can include psychiatric medications (e.g. antidepressants, lithium), migraine medications (e.g. sumatriptan), Parkinson’s disease medications (e.g. carbidopa), and dextromethorphan, an over-the-counter cough suppressant. Do not use before driving or operating heavy machinery.

Storage

Storage

Store tightly closed in a cool, dry place.

Formulation

Formulation re: Does NOT Contain

This product contains NO milk, egg, fish, peanuts, crustacean shellfish (lobster, crab, shrimp), soybeans, tree nuts, wheat, yeast, or gluten. Contains NO sugar, and no artificial sweeteners, flavors, colors, or preservatives

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: Product/Version Code

01202A Rev. 10/08

General Statements: All Other Content

Advanced L-Tryptophan Formula

General Statements: All Other Content

Natural Sleep Enhancement and Stress Reduction*

General Statements: All Other Content

Read the entire label and follow the directions carefully prior to use.

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

are trademarks of Ajinomoto Company, Inc.

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

For Longer Life(R)

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

Perluxan(TM) is used by permission. Ursole is a trademark of Vitiva d. d., Slovenia

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

TryptoPure(TM) and

Seals/Symbols

AJIPURE(TM) AMINO ACIDS

Manufacturer & Distributor

Manufacturer

Quality Supplements and Vitamins, Inc.

Ft. Lauderdale, FL, 33309

1-800-544-4440

info@lifeextension.com

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Where to Buy Locally

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Research & Studies

  • Analysis, nutrition, and health benefits of tryptophan

    M Friedman - International Journal of Tryptophan Research, 2018 - journals.sagepub.com

    … optimize the use of free and protein-bound tryptophan and metabolites to help improve animal and human nutrition and health… dietary supplementation of tryptophan to healthy adults (n …

    2018398 citations
  • Prolonging healthy aging: longevity vitamins and proteins

    BN Ames - Proceedings of the National Academy of Sciences, 2018 - pnas.org

    … optimal level of many of the known 30 vitamins and essential minerals/elements (V/M), plus … The essentiality of BH4 for the hydroxylation of tryptophan to produce serotonin could be of …

    2018374 citations
  • Exercise training restores longevity‐associated tryptophan metabolite 3‐hydroxyanthranilic acid levels in middle‐aged adults

    N Joisten, M Reuter, F Rosenberger… - Acta …, 2025 - Wiley Online Library

    … , health, and longevity, and finally optimize population-specific exercise recommendations. … supplementation investigated in the mouse model was more effective in lifespan extension …

    20253 citations
  • The influence of branched-chain amino acid supplementation on fatigue and tryptophan metabolism after acute and chronic exercise in older adults: protocol …

    RN Robbins, T Cortes, JC O'Connor… - JMIR Research …, 2023 - researchprotocols.org

    … of muscles to maintain optimal performance. Studies suggest … The results of this study will be made available to health care … The identification of BCAA plus exercise as being superior to …

    20239 citations
  • Antiaging agents: safe interventions to slow aging and healthy life span extension

    JK Liu - Natural products and bioprospecting, 2022 - Springer

    … opportunity for the healthcare and pharmaceutical industries. … slow aging and healthy life span extension of natural products … healthy aging and the potential role of life span extension …

    2022107 citations
  • Dual treatment with kynurenine pathway inhibitors and NAD+ precursors synergistically extends life span in Drosophila

    MM Gabrawy, R Westbrook, A King, N Khosravian… - Aging …, 2024 - Wiley Online Library

    … We conclude that KP flux can regulate health span and life … supplementation, we fed flies either alpha-methyl tryptophan (α-MT)… with supplementation of NAM or NR leads to an optimum …

    202416 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2011-11-25. DSLD Label ID: 2511. 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.