4.2 (27)

Quercetin 500+ | Quercetin 750+

Regular price
$22.50
Sale price
$22.50
Regular price
$44.99

These days, everyone is focused on maintaining immune and respiratory health, and our quercetin has you covered.  Quantum Health’s Quercetin 500+ is formulated with 500mg of Quercetin, along with 100 mg of Vitamin C and 11 mg of Zinc. Or, try our maximum-strength Quercetin 750+, which contains 750 mg of Quercetin, along with 200 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 by increasing the production of antioxidants that help protect the body against oxidative stress and cellular damage. Quercetin may also stimulate the production and activity of certain immune cells, such as natural killer cells and T cells, which help to fight infections and support the overall function of the immune system.  Studies have also shown that it may aid in promoting gut health, which is an important component of a healthy immune system.

Quercetin also supports respiratory health by supporting a healthy response to inflammation in the airways and lungs. It has been shown to have potent anti-inflammatory and antioxidant effects, which can be critical in supporting airways and lungs that are under stress or attack. Quercetin may also help to improve the function of the epithelial barrier in the respiratory tract, reducing the risk of irritants from entering the lungs.

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.

Product packaging may vary, but the formula is the same

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Ingredients

Usage Instructions

Product Specs

Reviews

5.00

I have been taking Quercetin, vitamin C and Zinc separately for immune health for several years with great results. This Quantum Health Quercetin+ 500mg Powerful Immune Support Supplement with Zinc comes in an easy-to-swallow capsule and combines these essential supplements. There is no disagreeable aftertaste and this Quantum Health product is a great price value.

JOE E.
Small capsule easy-to-swallow.
5.00

In addition to the quercetin this has vitamin C and zinc. This is a good formulation and there is enough for 3 months too.

K8IDX
Good quality Quercetin capsules and a 90 day supply
5.00

...I really like this Quantum Quercetin/Zinc and Vitamin C supplement. I usually take these 3 individually, but with this combo, I can take it all in one pill! So far, so good! I would highly recommend this supplement

Shabby Chic
Great combination of vitamins!

FAQs

What is Quercetin?

Quercetin is a flavonoid, a type of plant-based chemical commonly found in many fruits, vegetables, and grains. It is well-known for its antioxidant properties, which help protect cells from free radical damage. Quercetin also has anti-inflammatory effects and can support the immune system by reducing the release of histamines, which are chemicals that trigger allergic responses.

Why should I take Quercetin?

Quercetin is recommended for supplementation due to its potential health benefits, particularly in boosting the immune system and reducing inflammation. It may also help in managing allergy symptoms, supporting cardiovascular health, and providing antioxidant protection, which is essential for preventing chronic diseases. Moreover, some studies suggest that quercetin can help improve endurance and performance in athletic activities by enhancing mitochondrial function.

Why are there other ingredients in Quantum Health’s Quercetin products?

We have included Vitamin C and Zinc in our Quercetin products because both are important for optimizing immune health. Also, Vitamin C works synergistically with Quercetin to maximize bioavailability.

Where is this product made?

All of our products are made in the USA.

What makes Quantum Health unique?

We are a family-owned company in Eugene, Oregon with a commitment to making natural products that actually work. Many companies make products from naturally sourced ingredients, but with questionable, or even no science backing their claims. We make sure that every product we offer to our loyal customers contains ingredients that are backed by extensive scientific studies showing that they work.

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