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Natural Factors Quercetin is one of the most well-known antioxidant bioflavonoids. As a free radical scavenger, quercetin helps support healthy sinus, respiratory, and immune system function.

  • Supports healthy sinus, respiratory and immune system function
  • Manufactured in accordance with Good Manufacturing Practices (GMP) of the FDA and Health Canada
  • Non-GMO
  • Suitable for vegans and vegetarians

Natural Factors Quercetin 500 mg 60 Vegetarian Capsules

$27.95 Regular Price
$23.76Sale Price
  • Supplement Facts:
    1 capsule contains:
    Quercetin 500mg
    Other Ingredients: vegetarian capsule (carbohydrate gum [cellulose], purified water), microcrystalline cellulose, stearic acid, magnesium stearate (vegetable grade), silicon dioxide.
    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.

    Recommended Use:
    Adults: 1 capsule per day or or as directed by a health professional.

    If you are pregnant, nursing, planning to become pregnant, taking medications, anticipate surgery or have a medical condition, please consult your healthcare practitioner before use. Keep out of the reach of children.

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