Quercetin®

Other Combinations

Brand: Natrol

CapsuleOther CombinationsOff Market

Product label for Quercetin — Click to view full label

Net Contents

50 Capsule(s)

Serving Size

2 Capsule(s)

Servings Per Container

Supplement Form

Capsule

Bar Code (UPC/SKU)

0 47469 00908 3

Product Version

ITEM: 908.911 F: 3000297 L: 2008946-17193

Label Analysis

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

3Active Ingredients

3 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.

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: 2 Capsule(s) · 1 per day

Ingredient	Amount Per Serving	% Daily Value
Vitamin C(Ascorbic Acid)	1000 mg	1110%
Quercetin	500 mg	—
Citrus Bioflavonoid Complex	66 mg	—
Orange	—	—
Lemon	—	—
Lime	—	—
Tangerine	—	—

Not Present

Other Ingredients

GelatinMagnesium StearateSilicon Dioxide

Target Groups

Adult (18 - 50 Years)Dairy Free

Label Claims

NutrientAll OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Directions: Take 2 capsules,one time daily, with a meal.

Warnings & Precautions

Precautions re: Pregnant or Nursing or Prescription Medications

Warning: Consult your healthcare professional prior to use if you have or suspect a medical condition, are taking prescription drugs, or are pregnant or lactating.

Precautions re: Children

Keep out of reach of children.

Storage

Store in a cool, dry place.

Formulation

Formula re: Contains

Natrol Quercetin Complex: A powerful combination of Quercetin, high potency Vitamin C and Citrus Bioflavonoid Complex support a healthy immune system and provide antioxidant protection.

Formula re: Contains

With Vitamin C & Citrus Bioflavonoids

Formulation re: Does NOT Contain

No: Milk, egg, fish, crustacean shellfish, tree nuts, peanuts, wheat, soybeans, yeast, artificial colors or flavors, added sugar 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

ITEM: 908.911 F: 3000297 L: 2008946-17193

General Statements: All Other Content

Immune health Supports immune health Powerful antioxidant formula

Manufacturer & Distributor

Manufacturer

Natrol, LLC.

Chatsworth, CA, 91311, USA

1-800-262-8765

Market Reference

$12.99 – $60.16· 40 listings

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Where to Buy Locally

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Catena
4.4 (12)
Pharmacy
Calea Craiovei, 110199 Pitești
Directions 0745 112 047
Nutrition Club Herbalife Mioveni Membru independent
4.8 (5)
Vitamin & supplements store
Str. Bulevardul Dacia (strada pieței), Bloc E1/PARTER, 115400 Mioveni
Directions 0785 428 313
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3.3 (13)
Pharmacy
Calea Craiovei, 110264 Pitești
Directions 0752 343 433
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2.6 (7)
Pharmacy
Strada Exercițiu, 110200 Pitești
Directions 0755 011 348
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3.7 (37)
Pharmacy
Piața Vasile Milea, 075100 Pitești
Directions 0743 004 477
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4.1 (12)
Pharmacy
Str. Grivitei.16, parter, 110010 Pitești
Directions 0746 123 831
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3.2 (6)
Pharmacy
Calea București 30, sc. B, ap.2-3, 110133 Pitești
Directions 0752 343 462
Catena
3.8 (9)
Pharmacy
Strada Crinului, 110109 Pitești
Directions 0741 106 906

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 and immune reactions against environmental effects (eg, allergens). It has antioxidant, immunmodulant, anti-inflammatory, …
201952 citations
Effects of the dietary flavonoid quercetin upon performance and health
JM Davis, EA Murphy… - Current sports medicine …, 2009 - journals.lww.com
… regarding quercetin is based … supplement further. This article will examine the recent scientific literature concerning the role of quercetin in mental and physical performance and health. …
2009311 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
… and clinical efficacy of quercetin as a dietary supplement. The … The results of the studies prove the unique position of quercetin … Effect of quercetin supplements on healthy males: a four-…
202413 citations
Nanotechnology innovations to enhance the therapeutic efficacy of quercetin
RGR Pinheiro, M Pinheiro, AR Neves - Nanomaterials, 2021 - mdpi.com
… Overall, these studies show that quercetin might contribute to the health of the brain by preventing neurodegenerative diseases, as well as attenuating their deleterious effects. …
202190 citations
Anti-diabetic role of quercetin and cinnamon on neurobehavioral alterations and biochemical parameters of induced diabetics rats.
F Boudiaf, I Chouba, N Amri, A Tahraoui - 2020 - researchgate.net
… The cinnamon we used is Natrol Cinnamon Extract 1000mg 80 tablets, which is composed … intake and supplementation or on mental health. The administration of quercetin to animals …
202016 citations
Highly sensitive solid forms discrimination on the whole tablet of the active ingredients in quercetin dietary supplements by NMR crystallography approaches
MO Miclaus, X Filip, C Filip, FA Martin… - Journal of Pharmaceutical …, 2016 - Elsevier
… critically evaluating whether vascular health-promoting and … Two commercial quercetin dietary supplements originating … : Quercetin from Natrol Inc, USA (Quer_N), and Quercetin from …
201614 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2019-05-28. DSLD Label ID: 202922. 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.