Brand: Pure Encapsulations

CapsuleNon-Nutrient/Non-BotanicalOn Market
Click to view full label

Net Contents

120 Capsule(s)

Serving Size

2 Capsule(s)

Servings Per Container

60

Supplement Form

Capsule

Bar Code (UPC/SKU)

7 66298 00231 6

Product Version

code: QU1 v7

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.

2Dietary Attributes

Label states: Non-GMO, Gluten-Free.

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: 2 Capsule(s) · 1–2 per day

IngredientAmount Per Serving
Quercetin500 mg

Not Present

Other Ingredients

hypoallergenic Plant FiberVegetarian Capsule

Target Groups

Adult (18 - 50 Years)Gluten Free

Label Claims

All OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Recommendations: As a dietary supplement, take 2 capsules, 1-2 times daily, between meals.

Suggested/Recommended/Usage/Directions

Warning: If you are pregnant or lactating, have any health condition or are taking any medication, consult your health professional before use.

Warnings & Precautions

Precautions re: Children

Keep out of the reach of children.

Precautions re: All Other

Use only if safety seal is intact.

Storage

Storage

Store in a cool, dry place.

Formulation

Formulation re: Other

Supports cardiometabolic, cellular and immune health

Formulation re: Does NOT Contain

Gluten-Free, Non-GMO & Hypoallergenic

Formulation re: Other

Gluten-Free, Non-GMO & Hypoallergenic

FDA Statements

FDA Disclaimer Statement

Dietary Supplement

FDA Disclaimer Statement

This statement has 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

Contents may not fill package in order to accommodate required labeling. Please rely on stated quantity.

Seals/Symbols

GFCO.org Certified Gluten-Free by the Gluten-Free Certification Organization, www.gluten.org

General Statements: All Other Content

Scan to learn about our hypoallergenic supplements

Manufacturer & Distributor

Manufacturer

Pure Encapsulations

490 Boston Post Road, Sudbury, MA

1-800-753-2277

Where to Buy Locally

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

Showing representative supplement & health retailers — search above for stores in your area.

  • The Vitamin Shoppe

    4.5 (125)

    Vitamin & supplements store

    5531 TX-1604 Loop Suite 105, San Antonio, TX 78253

  • Rock's Discount Vitamins - San Antonio Potranco

    5.0 (492)

    Vitamin & supplements store

    8802 Potranco Rd #104, San Antonio, TX 78251

  • GNC

    3.9 (59)

    Vitamin & supplements store

    430 TX-1604 Loop #105, San Antonio, TX 78251

  • Revive Nutrition of Texas

    5.0 (217)

    Vitamin & supplements store

    7431 Northwest Loop 410 #114, San Antonio, TX 78251

  • Rock's Discount Vitamins - San Antonio Potranco Madison Market

    4.7 (122)

    Vitamin & supplements store

    11219 Potranco Rd #107, San Antonio, TX 78253

  • GNC

    4.1 (46)

    Vitamin & supplements store

    8211 TX-151 SUITE #102, San Antonio, TX 78245

  • The Vitamin Shoppe

    4.6 (164)

    Vitamin & supplements store

    2350 SW Military Dr Ste 3002, San Antonio, TX 78224

  • Rock's Discount Vitamins - San Antonio Culebra

    5.0 (526)

    Vitamin & supplements store

    10919 Culebra Rd suite 147, San Antonio, TX 78253

Research & Studies

  • Dietary quercetin supplements: Assessment of online product informations and quantitation of quercetin in the products by high‐performance liquid chromatography

    RG Vida, A Fittler, A Somogyi‐Végh… - Phytotherapy …, 2019 - Wiley Online Library

    … Natrol Quercetin capsule Supports healthy histamine levels … capsule and Lamberts Quercetin tablet products were clearly … Natrol Quercetin capsule and Pure encapsulations Quercetin …

    201952 citations
  • Controlled release and enhanced bioavailability of spray-dried microparticles loaded with liposoluble vitamins and natural flavonoids quercetin and fisetin

    MG Zizzo, F Terracina, C Buzzanca, S Scirè… - Journal of Drug Delivery …, 2026 - Elsevier

    … This study aimed to develop gastro-resistant spray-dried microparticles (MPs) capable of encapsulating and modulating the release of selected liposoluble molecules (fisetin, quercetin, …

    2026
  • Quercetin, encapsulated quercetin and its application—A review

    S Nathiya, M Durga, T Devasena - Analgesia, 2014 - academia.edu

    … Pharmaceutical effects of quercetin such as anti-oxidant, anti-inflammatory, anti-cancer… quercetin has potential therapeutic value, though it has several beneficial effects on human health…

    2014106 citations
  • Antioxidant activity of encapsulated extracts and bioactives from natural sources

    OH Gonçalves, TFM Moreira… - Current …, 2020 - ingentaconnect.com

    … The increasing concerns on health … encapsulation of quercetin into the nanoparticles provided better protection on cell viability (MTT assay) and GSH content compared to free quercetin…

    202011 citations
  • Recent advances in nanoformulations for quercetin delivery

    EM Tomou, P Papakyriakopoulou, EM Saitani… - Pharmaceutics, 2023 - mdpi.com

    … The search was based on the following terms: quercetin and … were included in the part of quercetin nanoformulations. … encapsulation of quercetin, which referred to various structures. …

    2023175 citations
  • Encapsulation of flavonoids in liposomal delivery systems: The case of quercetin, kaempferol and luteolin

    M Huang, E Su, F Zheng, C Tan - Food & function, 2017 - pubs.rsc.org

    The instability of dietary flavonoids is currently a challenge for their incorporation in functional foods. This study investigated the protective effects of liposome encapsulation on a variety …

    2017185 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2022-11-22. DSLD Label ID: 278343. 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.