NutraDrops Quercetin®

Non-Nutrient / Non-Botanical

Brand: Source Naturals

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

Net Contents

2 Fluid Ounce(s)

Serving Size

1–2 mL

Servings Per Container

29

Supplement Form

Liquid

Bar Code (UPC/SKU)

0 21078 01522 2

Product Version

SN1522 REV G142-B

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.

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

  • Soy

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: 1–2 mL · 1– per day

IngredientAmount Per Serving
Quercetin134 mg

Not Present

Other Ingredients

Water, PurifiedGlycerinOrange Flavor, NaturalXanthan GumLactic AcidStevia extractLecithinLauric ArginatePotassium Benzoate

Target Groups

Adult (18 - 50 Years)

Label Claims

All OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Directions: 1-2 droppers as directed. Place liquid under the tongue, allow to remain for 30 seconds, and swish before swallowing. Dietary Supplement

Suggested/Recommended/Usage/Directions

Be sure dropper is aimed towards the underside of the tongue before dispensing liquid.

Warnings & Precautions

Precautions re: Allergies

Contains soy.

Precautions re: Pregnant or Nursing or Prescription Medications

Caution: If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product.

Precautions re: All Other

Quercentin will stain fabric.

Precautions re: All Other

Do not use if either tamper-evident seal is broken or missing.

Precautions re: Children

Keep out of the reach of children.

Formulation

Formula re: Contains

Seasonal bioflavonoid complex

Formula re: Contains

Quercentin is a bioflavonoid similar to rutin. Human cell cultures studies with quercetin demonstrated its capability to inhibit the release of histamines. Nutradrops Quercetin provides quercetin in a liquid base that is easily absorbed.

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

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

NutraDrops is Source Naturals trademark for Lipopure, a trademark of ABCO Labs.

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

Copyright Source Naturals, Inc.

Manufacturer & Distributor

Distributor

Source Naturals, Inc.

P. O. Box 2118, Santa Cruz, CA, 95062

Market Reference

$14.35 – $29.99· 4 listings
  • Source Naturals Quercetin Nutra

    iHerb4.8(582)
    $19.53
  • Activated Quercetin Source Naturals

    Herbs Direct4.7(604)
    $14.35Lowest
  • MaryRuth Quercetin Liposomal

    iHerb4.5(286)
    $20.25
  • Results RNA Quercetin Seasonal Extra Strength

    Covenant Health Products4.6(44)
    $29.99

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.

Research & Studies

  • Formulation-based approaches for the delivery of food supplements and dietary fibers

    TS Telange, SS Pawar, PY Chavan… - Food Supplements …, 2023 - taylorfrancis.com

    … , or be derived from other sources and added to functional foods, provide health benefits. Whole grains, legumes, tubers, fruits, and vegetables are common food supplements that are …

    20235 citations
  • Consideration for flavonoid-containing dietary supplements to tackle deficiency and optimize health

    J Solnier, C Chang, J Pizzorno - International journal of molecular …, 2023 - mdpi.com

    … Furthermore, the anticoagulant and anti-platelet effects of quercetin … Thus, quercetin received attention during the COVID-19 … have proposed quercetin as a promising natural molecule in …

    202349 citations
  • Safety aspects of the use of quercetin as a dietary supplement

    S Andres, S Pevny, R Ziegenhagen… - Molecular nutrition & …, 2018 - Wiley Online Library

    … quercetin used as single compound in dietary supplements. … effects following supplemental quercetin intake have been … critical health aspects regarding the safe use of quercetin as …

    2018712 citations
  • Therapeutic potential and clinical effectiveness of quercetin: a dietary supplement

    V Devi, G Deswal, R Dass, B Chopra… - Recent Advances in …, 2024 - benthamdirect.com

    … Quercetin is a bioflavonoid that has been shown to improve human health in recent years [8]. … The richest sources of quercetin are wine and onions [12-13]. The sections of the red onion …

    202410 citations
  • Naturopathic Therapy for Prevention and Support of Viral Illness: Part 1–Quercetin

    T Tranchitella - hormonelab.co.uk

    … to viral infections requires a healthy reserve of each of these … and natural compounds through diet and supplementation … Quercetin has a strong safety profile with supplementation of …

  • Antioxidant nutraceuticals and skincare

    B Loo, H Nguyen, U Le - Antioxidant nutraceuticals, 2018 - taylorfrancis.com

    … Quercetin plays a key role as a building block for the flavonoid … The highest level of quercetin is found in onion. Anti-… use of antioxidant nutraceuticals for the health of skin. More than 100 …

    20181 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2023-08-23. DSLD Label ID: 296113. 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.