Natrol Quercetin Complex Capsules Bottle
Natrol Quercetin Complex Capsules Size Comparison

Quercetin Complex Capsules

Immune support in an antioxidant formula†
Natrol’s Quercetin Complex, an antioxidant formula, combines Vitamin C and Quercetin with a citrus Bioflavonoid complex to support immune health.†
  • Quercetin
  • Vitamin C
  • See below for complete Supplement Facts
  • NO: Milk, Egg, Fish, Crustacean Shellfish, Tree Nuts, Peanuts, Wheat, Soybeans, Sesame
  • A combination of Quercetin, high potency Vitamin C and citrus
  • Bioflavonoid Complex supports a healthy immune system and provides antioxidant protection†
  • 1,000mg Vitamin C per serving
  • 450mg Quercetin per serving
  • 100% drug free
  • Capsules available in 50 count
  • Adults, take 2 capsules one time daily with a meal. WARNING: Consult a healthcare professional before using this product if you are pregnant, nursing, under the age of 18, are taking medication or have a medical condition; if adverse reactions occur, discontinue use. KEEP OUT OF REACH OF CHILDREN. STORE IN A COOL, DRY PLACE.

    with clean

    No Artificial Flavors

    No Artificial Sweeteners


    No Preservatives

    No Synthetic Dyes

    Nutrition Facts

    Supplement Facts

    Serving Size 2 Capsules

    Servings Per Container 25


    Amount Per Serving


    Vitamin C (as Ascorbic Acid)



    Quercetin (as Quercetin Dihydrate)



    Citrus Bioflavonoid Complex



    *Daily Value (DV) not established.

    Other Ingredients: Gelatin, Magnesium Stearate, Silicon Dioxide.

    Better Ingredients, Better Results

    What’s Inside and Why It Matters

    Natural ingredients
    Quercetin is a plant-derived flavonoid that occurs in many fruits and vegetables. Flavonoids are known for their powerful antioxidant properties.†

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