Theaflavin®

Botanicals & Herbs

Brand: Life Extension

CapsuleBotanicalOff Market
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Net Contents

30 Vegetarian Capsule(s)

Serving Size

1 Vegetarian Capsule(s)

Servings Per Container

Not specified

Supplement Form

Capsule

Bar Code (UPC/SKU)

7 37870 13043 7

Product Version

Q01304F

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 per day

IngredientAmount Per Serving
Black Tea extract(Theaflavins)350 mg

Not Present

Other Ingredients

Vegetable CelluloseStearic AcidSilica

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 daily with or without food, or as recommended by a healthcare practitioner. Take earlier in the day if you are sensitive to caffeine. Each serving contains les than 8 mg of caffeine (the amount found in about a 1/8 cup brewed green tea).

Warnings & Precautions

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

Formula re: Contains

This product contains a black tea extract which is licensed from Applied Food Sciences Inc. and is protected by U.S. patent Nos. 6,811,766 and 6,602,527.

Formula re: Contains

Patented Tea Extract

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 Statements: All Other Content

Scan for product info

General: Product/Version Code

Q01304F

General Statements: All Other Content

Standardized Extract

General Statements: All Other Content

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

Manufacturer & Distributor

Distributor

Quality Supplements and Vitamins, Inc.

Ft. Lauderdale, FL, 33309

1-866-280-2852

Market Reference

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Where to Buy Locally

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Research & Studies

  • Impact of polyphenolic-food on longevity: An elixir of life. An overview

    R Meccariello, S D'Angelo - Antioxidants, 2021 - mdpi.com

    … natural health products and polyphenols, in addition to their widespread availability and accessibility through nutritional supplements … lifespan caused by catechins and theaflavins [209]. …

    2021130 citations
  • Oolonghomobisflavans from Camellia sinensis increase Caenorhabditis elegans lifespan and healthspan

    C Duangjan, SP Curran - Geroscience, 2022 - Springer

    … health benefits. Most prominently, the polyphenolic compound EGCG in green tea and theaflavins … The health-promoting effects of tea extracts is a physiological response that has been …

    202222 citations
  • Theaflavin-enriched black tea: Uses and applications

    D Sarkar, U Das, S Chatterjee - Tea in Health and Disease Prevention, 2025 - Elsevier

    … and nutraceuticals are also impacted by theaflavins. The formulation of supplements containing theaflavin is discussed in this study along with the targeted health advantages and …

    20254 citations
  • Theaflavins applications to ameliorate implant failure and eradicate microbial infections and foodborne pathogens: a comprehensive review

    M Alavi, SN Pedro, MG Freire… - Phytotherapy …, 2025 - Wiley Online Library

    … of theaflavins in both the health and food sectors. Specifically, we explore the use of theaflavins for the … Given the low solubility and stability of theaflavins in physiological conditions, we …

    20254 citations
  • Effect of oral theaflavin administration on body weight, fat, and muscle in healthy subjects: a randomized pilot study

    T Aizawa, A Yamamoto, T Ueno - Bioscience, biotechnology …, 2017 - academic.oup.com

    … We conducted a randomized pilot study and evaluated the effect of theaflavins on body weight, fat, and muscle in healthy subjects. After 8 week administration of theaflavins at low and …

    201727 citations
  • Black tea theaflavins extend the lifespan of fruit flies

    C Peng, HYE Chan, YM Li, Y Huang, ZY Chen - Experimental gerontology, 2009 - Elsevier

    … Black tea extract (BTE) is a mixture of epicatechins and theaflavins. The present study investigated the effect of BTE on the lifespan of Drosophila melanogaster. Results showed the …

    2009106 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2016-04-22. DSLD Label ID: 59097. 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.