Quercetin 500 mg with Zinc & Copper
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 100% of ingredients have research evidence
What the Evidence Says
AI-generated · Qwen 3.6 · grounded in 1 source · methodologyQuercetin, zinc, and copper are studied for their roles in immune function and antioxidant support. Research provides moderate evidence for zinc's impact on immune response, while copper is essential for enzyme function. Evidence for quercetin's specific health benefits remains limited in human clinical trials.
AI-generated summary based on research evidence. Not medical advice.
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Directions for Use
Suggested usage: 1 capsule 2 times per day with food or as directed by a health professional.
Warnings & Precautions
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.
Keep out of the reach of children.
Sealed for your protection. Do not use if seal is broken.
Formulation Notes
Quercetin is one of the most well-known antioxidant bioflavonoids. A free radical scavenger, quercetin helps support healthy sinus, respiratory, cardiovascular, and immune system function.
With zinc and copper for added immune support.
Manufactured by Natural Factors to ensure safety and potency in accordance with Good Manufacturing Practices (GMP) of the FDA and Health Canada.
Contains no artificial colors, preservatives, or sweeteners; no dairy, starch, sugar, wheat, gluten, yeast, soy, corn, egg, fish, shellfish, animal products, salt, tree nuts, or GMOs.
Suitable for vegetarians/vegans.
Product of Canada
Immune support
Additional Information
ISURA Non-GMO Mass Spec Documentation Lab tested
For freshness, store in a cool, dry place.
Recyclable container and label.
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.