Quercetin 500+

Provides Immune Support, Respiratory Support, and Supports Healthy Seasonal Immune Function

These days, everyone is focused on maintaining immune and respiratory health, and our newest product has you covered. Quantum Health’s Quercetin+ is formulated with 500mg of Quercetin, along with 100 mg of Vitamin C and 11 mg of Zinc.

Quercetin is a flavonoid antioxidant that has been shown to have immune-supportive properties. It has been suggested to support the immune system through its antioxidant, properties, which help protect the body against oxidative stress and cellular damage. Quercetin may also support the production and activity of immune cells which help to support the overall function of the immune system. Preliminary laboratory and animal studies have found quercetin may be also have a positive impact on gut health.

Quercetin also supports respiratory health. Its potent antioxidant effects can be critical in supporting airways and lungs. Quercetin may also help to support the epithelial barrier in the respiratory tract.

Vitamin C and Zinc are two well-known supplements that are important for immune support, and are included in these formulas at levels that provide 100% of your daily recommended allowance.

Supplement: Vitamin C (Ascorbic Acid), Zinc (as Zinc Oxide), Quercetin Dihydrate (from Sophora japonica Bud Extract)

Other Ingredients: Hypromellose (Capsule), Magnesium Stearate, Silicon Dioxide, Microcrystalline Cellulose.

Product Category: Quercetin Supplements for Immune System Support

Note: Package graphics on your received order may differ from the images shown.

Customer Reviews

Sign up today and receive a code for 10% off your next order.

Looking for a Quantum Health retailer near you?

You can find Lip Clear Lysine+ at Walmart, Kroger, Target, Walgreens, CVS, Rite Aid, and everywhere else cold sore treatments are sold.

In addition, you can find other Quantum Health products at retailers like Whole Foods, Sprouts, Natural Grocers, and other stores that sell natural products and supplements.

Still having trouble finding something? Call us at 1-800-448-1448 weekdays between 8 and 5 Pacific Time and we will be happy to help.