Net Contents
90 Capsule(s)
Serving Size
1 Capsule(s)
Servings Per Container
Not specified
Supplement Form
Capsule
Bar Code (UPC/SKU)
0 68958 01387 9
Product Version
R5
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
4 distinct active ingredients are disclosed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
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
Contains
- Egg
- Fish
- Shellfish
- Tree Nuts
- Wheat
- Soy
- Gluten
Free From
- Milk
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 Capsule(s) · 1–3 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| Quercetin Bioflavonoids extract | 235 mg | — |
| Japanese Pagoda | 4.7 Gram(s) | — |
| Citrus Bioflavonoids extract(Citrus Fruits) | 235 mg | — |
| Bromelain(Pineapple) | 45 mg | — |
| Rutin extract | 45 mg | — |
| Japanese Pagoda | 900 mg | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Suggested Usage: 1 capsule 1-3 times per day or as directed by a health professional.
Warnings & Precautions
Precautions re: Pregnant or Nursing or Prescription Medications
Cautions: As with any supplement, consult your health professional before use if you are pregnant, breastfeeding, or trying to conceive, or if you are taking medication, have a medical condition, or anticipate a surgery.
Precautions re: Children
Keep out of the reach of children.
Precautions re: All Other
Sealed for your protection. Do not use if seal is broken.
Storage
Storage
For freshness, store in a cool, dry place.
Formulation
Formulation re: Does NOT Contain
Non-GMO
Formulation re: Does NOT Contain
Contains no artificial colors, preservatives or sweeteners; no dairy, sugar, wheat, gluten, yeast, soy, corn, egg, fish, shellfish, salt, tree nuts, or GMOs.
Formula re: Contains
Quercetin capsules are enhanced with citrus bioflavonoids, bromelain and rutin.
FDA Statements
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.
FDA Statement of Identity
Dietary Supplement
Other Label Statements
Brand IP Statement(s) re: (c), (TM), (SM)
Isura
General Statements: All Other Content
Mass spec Documentation Lab tested
General Statements: All Other Content
Manufactured by Natural Factors to ensure safety and potency in accordance with Good Manufacturing Practices (GMP) of the FDA and Health Canada.
General Statements: All Other Content
Product of Canada Recyclable container and label.
Seals/Symbols
Purity & potency guaranteed
General Statements: All Other Content
Bioflavonoid complex
General Statements: All Other Content
Healthy immune support
General: Product/Version Code
R5
General Statements: All Other Content
Quercetin, a popular bioflavonoid, is essential to optimize the body's use of vitamin C. Bioflavonoids are brightly-colored substances that are found in fruit and vegetables, typically as companions to vitamin C. Bioflavonoids are essential for proper absorption of vitamin C and have been shown to have antioxidant properties, increase capillary strength and keep collagen healthy.
Manufacturer & Distributor
Manufacturer
Natural Factors Canada
Distributor
Natural Factors
14224 167th Avenue SE, Monroe, WA, 98272
Market Reference
Natural Factors Quercetin 500 mg
Natural Factors4.8(710)$27.95Natural Factors Quercetin LipoMicel Matrix
Target4.8(2400)$20.99Natural Factors Quercetin with Zinc and Copper
Natural Factors4.8(1400)$32.95Natural Factors Quercetin 500 mg 60 Vegetarian Capsules
St. James Nutrition$23.76Natural Factors Quercetin 500mg with Zinc & Copper
Win in Health4.9(10)$18.83Natural Factors Bioactive Quercetin EMIQ
Vitacost.com4.7(710)$23.77Best Naturals Quercetin 1000 mg 60 Tablets
Target4.7(12)$17.99Natural Factors C Extra + Quercetin
Walmart - Pattern4.8(397)$13.97
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.
ITL Health
5.0 (37)Vitamin & Supplements Shop
50 Broadway, London SW1H 0BL
Nutriburst
4.6 (30)Manufacturer
8 Waterloo Pl, London SW1Y 4BN
Prodentim
5.0 (1)Vitamin & Supplements Shop
72 Regent St., London W1B 4EN
Holland & Barrett - Southbank
4.2 (11)Vitamin & Supplements Shop
18 York Rd, London SE1 7ND
Nutrapad Ltd –Pharmacy-friendly, Hydration, Immunity & Wellness Support - oxford street
5.0 (4)Vitamin & Supplements Shop
41 Bloomsbury Way, London WC1A 2SA
Aphro-D
4.9 (82)Vitamin & Supplements Shop
27 Old Gloucester St, London WC1N 3AF
Biotech Life Sciences Ltd
4.5 (6)Vitamin & Supplements Shop
71-75 West St, Shelton St, London WC2H 9JQ
Protiv Nutrition
5.0 (1)Vitamin & Supplements Shop
3rd Floor, 207 Regent St., London W1B 3HH
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2017-07-25. DSLD Label ID: 75019. 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.
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