IZI1

Quercetin

‎4.7/5
66 reviews
Swanson Vitamins
USD 28.39

at Swanson Vitamins

Updated: Oct 24, 2026

About this item

For year-round respiratory and immune system support, count on Solaray Quercetin 500 mg to keep you feeling your best! Quercetin belongs to a family of compounds called bioflavonoids, antioxidants responsible for the bright pigments in fruits and vegetables. Taken regularly, quercetin may help provide nutritive support for healthy immune system function and cellular health, as well as proper cardiovascular function and circulation. An ideal supplement for seasonal support, Quercetin may be beneficial to respiratory health by helping to support the modulation and release of histamine in the body. Considered an AMPK activator, this powerful compound may also help maintain uric acid levels within a healthy range ideal for those following a keto diet or looking for joint health support. Quercetin 500 mg is vegan, and like all Solaray products, is lab verified for potency and purity. Count on Solaray Quercetin 500 mg for respiratory health, immune support and more all year long!

  • Features
    • A bioflavonoid, quercetin may help support antioxidant processes and immune health
    • May help support the healthy modulation and release of histamine for respiratory health
    • May help maintain uric acid levels within a healthy range

Specifications

Ingredient

Amount per serving / Daily value %

Quercetin

500 mg / *

Other Ingredients

Vegetable Cellulose Capsule, Silica, Stearic Acid and Cellulose.

Other Information

100% PCR Bottles

Product photos are for illustrative purposes only and are exemplary. The colors, inscriptions, parameters, dimensions, sizes, functions, and/or any other features of the original products may look different than in reality due to their visual characteristics, so please refer to the product features that are indicated in the product descriptions.

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