Activated Quercetin®

Non-Nutrient / Non-Botanical

Brand: Source Naturals

Tablet or PillNon-Nutrient/Non-BotanicalOff Market

Product label for Activated Quercetin — Click to view full label

Net Contents

100 Tablet(s)

Serving Size

3–6 Tablet(s)

Servings Per Container

Supplement Form

Tablet or Pill

Bar Code (UPC/SKU)

0 21078 00746 3

Product Version

SN0746 REV J101-A

Label Analysis

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

6Active Ingredients

6 distinct active ingredients are disclosed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

3% Daily Value Coverage

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

2Dietary Attributes

Label states: Vegetarian, 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

Contains

Milk
Egg
Wheat
Soy
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: 3–6 Tablet(s) · 1– per day

Ingredient	Amount Per Serving	% Daily Value
Calories	5 Calorie(s)	—
Total Carbohydrates	1 Gram(s)	1%
Vitamin C(Magnesium Ascorbate)	646 mg	1076%
Magnesium(Magnesium Ascorbate)	50 mg	13%
Quercetin	1 Gram(s)	—
Bromelain	300 mg	—

Percent Daily Values (%DV) are based on a 2,000 calorie diet.

Other Ingredients

SorbitolStearic AcidModified Cellulose GumSilicon Dioxide, ColloidalMagnesium Stearate

Target Groups

VegetarianAdult (18 - 50 Years)Gluten FreeDairy FreeSugar Free

Label Claims

NutrientAll OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested use: 3 to 6 tablets daily and divided doses, between meals. If you have a delicate, easily irritated stomach, take with meals.

Warnings & Precautions

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

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

Activated Quercetin is a unique bioflavonoid derived from plant sources. In human cell culture studies, quercetin has been shown to inhibit histamine release. Additional research needs to be conducted to confirm the effects of quercetin, if any, in humans. Bromelain is a pineapple enzyme that may assist the body in times of stress. Magnesium ascorbate is a buffered (non-acidic) form of vitamin C that helps support the immune system.

Formulation re: Vegetarian/Vegan

Suitable for vegetarians.

Formulation re: Does NOT Contain

Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.

Formula re: Contains

Bioflavonoid complex

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

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

Manufacturer & Distributor

Distributor

Source Naturals, Inc.

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

Market Reference

$8.39 – $67.00· 18 listings

Activated Quercetin Source Naturals
Vitacost.com4.7(618)
$52.98
Source Naturals Quercetin Nutra
iHerb4.8(614)
$20.20
Source Naturals Quercetin 1000 with Bromelain
PureFormulas.com
$22.75
Source Naturals Wellness Formula
Instacart3.9(2500)
$9.79
Source Naturals Quercetin with Bromelain 500 mg
PureFormulas.com
$8.39Lowest
Source Naturals Wellness N A Cetin Immune Protocol
Walmart - Health Chest4.7(37)
$18.25
Source Naturals Allercetin Allergy Sinus
Swanson Health Products4.4(1500)
$8.75
Aller-Response Source Naturals
Walmart - Health Chest4.7(20)
$23.91

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
4.6 (144)
Vitamin & supplements store
4009 S Mooney Blvd, Visalia, CA 93277
Directions (559) 732-5936
Elite Nutrition and Wellness
4.7 (76)
Vitamin & supplements store
2135 W Whitendale Ave, Visalia, CA 93277
Directions (559) 735-9505
Supplement Direct Visalia
4.9 (9)
Vitamin & supplements store
1442 S Mooney Blvd, Visalia, CA 93277
Directions (559) 690-3943
First Step Nutrition
4.5 (6)
Grocery store
138 E Front St, Farmersville, CA 93223
Directions (559) 747-5144
Immunity Labs
5.0 (61)
Health food store
1425 E Prosperity Ave, Tulare, CA 93274
Directions (510) 603-7177
Nutri Guys
4.4 (11)
Vitamin & supplements store
5221 W Walnut Ave, Visalia, CA 93277
Directions (661) 229-5909
Nutri Guys
5.0 (4)
Vitamin & supplements store
1211 N Cherry St, Tulare, CA 93274
Directions (559) 366-7026
GNC
3.8 (21)
Vitamin & supplements store
2029 E Prosperity Ave, Tulare, CA 93274
Directions (559) 684-1450

Research & Studies

Quercetin, inflammation and immunity
Y Li, J Yao, C Han, J Yang, MT Chaudhry, S Wang… - Nutrients, 2016 - mdpi.com
… and immunity in mental and physical performance and health. … quercetin. In the majority of the literature, we find references to the benefits of prolonged supplementation with quercetin. …
20162,209 citations
Promising bioactive properties of quercetin for potential food applications and health benefits: A review
I Shabir, V Kumar Pandey, R Shams, AH Dar… - Frontiers in …, 2022 - frontiersin.org
… Numerous researches have shown that quercetin plays a substantial part … of quercetin's action mechanism and potential health … take supplements containing quercetin to support healthy …
2022173 citations
The flavonoid quercetin in disease prevention and therapy: facts and fancies
M Russo, C Spagnuolo, I Tedesco, S Bilotto… - Biochemical …, 2012 - Elsevier
… is considered healthy. It is not … Quercetin falls into this category and possesses a broad range of biological properties. Uptake, metabolism and circulating concentrations of quercetin …
2012908 citations
Recent advances in potential health benefits of quercetin
F Aghababaei, M Hadidi - Pharmaceuticals, 2023 - mdpi.com
… quercetin-rich foods into the diet or taking quercetin supplements may be beneficial for maintaining good health … As research progresses, the future perspectives of quercetin appear …
2023794 citations
Quercetin: a versatile flavonoid
P Lakhanpal, DK Rai - Internet Journal of Medical Update, 2007 - academia.edu
… The main aim of this review is to obtain a further understanding of the reported beneficial health effects of Quercetin, its pharmacological effects, clinical application and also to evaluate …
2007745 citations
Overviews of biological importance of quercetin: A bioactive flavonoid
AVA David, R Arulmoli… - Pharmacognosy …, 2016 - pmc.ncbi.nlm.nih.gov
… caused an increase in flow-mediated dilation of major arteries, a potent indicator of improved endothelial health.[28] Quercetin inhibits the platelet aggregation and improves the health …
20162,056 citations

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Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2023-05-24. DSLD Label ID: 295554. 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.