Quercetin

Name: Quercetin
Brand: New Roots Herbal
SKU: 1142

500 mg

Antioxidant

Non-GMO

Potent antioxidant to protect cells from oxidative stress
Used in herbal medicine as a blood-vessel protectant to support capillary health
Delivers a therapeutic 500 mg dose of naturally sourced quercetin per capsule
Provides an exponentially greater quantity of this critical compound than diet alone
Made in our certified cGMP facility and tested in an ISO 17025–accredited laboratory

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SKU: 1142

UPC: 6-28747-11142-3

NPN: 80024062 (Health Canada Natural Product Number)

Categories: Allergy Relief, Antioxidants, Heart and Blood

New Roots Herbal’s Quercetin delivers 500 mg of this powerful bioflavonoid to combat oxidative stress. Traditionally used to protect blood vessels and capillaries, it offers robust antioxidant support in a convenient, plant-based capsule validated for purity and potency.

Nature’s Cellular Shield

Quercetin is a naturally occurring bioflavonoid found in colourful fruits and vegetables, celebrated for its ability to scavenge free radicals. Our product concentrates this “master flavonoid” into a potent 500 mg dose, far exceeding what can be obtained from diet alone. This high-potency antioxidant serves as a frontline defence against oxidative stress, helping to maintain optimal cellular health and resilience. Beyond general protection, Quercetin is a staple in herbal medicine for vascular support. It acts as a blood-vessel protectant, helping to maintain the integrity of capillaries and microcirculation. Whether you are looking to support your cardiovascular system or seeking a natural shield against environmental stressors, our validated formula provides the reliable support your body needs.

Who can benefit from Quercetin

Individuals seeking protection against daily oxidative stress
People concerned with maintaining capillary and blood-vessel health
Those looking for a high-potency plant-based antioxidant
Individuals who bruise easily or have fragile skin
Those with a diet low in fresh fruits and vegetables

The Potency Advantage

While nutritious foods like onions, apples, kale, and berries naturally contain quercetin, obtaining therapeutic levels from diet alone can be difficult. Our supplement bridges this gap, providing a concentrated 500 mg dose of this naturally sourced bioflavonoid. This ensures you receive the clinically relevant amount needed for effective blood-vessel protection, far exceeding what typical meals provide.

Signs your body may need support

Frequent or unexplained bruising
Visible spider veins or capillary fragility
Heightened sensitivity to seasonal changes
High exposure to urban pollution or environmental toxins
A diet low in onions, apples, and leafy greens

Get the most out of Quercetin

The vitamin C connection

Vitamin C and bioflavonoids work in tandem to support collagen production and vascular strength. Pair your supplement routine with citrus fruits or bell peppers to maximize the structural integrity of your blood vessels.

Reduce the synthetic load

Switch to natural cleaning products to reduce the environmental toxins your body must filter. Minimizing external exposure to synthetic products spares your internal antioxidant stores, saving them for deep cellular repair.

Eat the rainbow

Bioflavonoids like quercetin are the pigments that give plants their colour. Aim to eat at least three different colours of vegetables daily to ensure a broad spectrum of antioxidant protection against cellular damage.

Directions of Use

Adults: Antioxidant: Take 1 capsule daily or as directed by your health-care practitioner. Blood-Vessel Protectant: Take 1 capsule twice daily with food or as directed by your health-care practitioner.

Duration of use: Consult a health-care practitioner for use beyond 12 weeks.

Warnings

Contains no: Gluten, soy, wheat, corn, eggs, dairy, yeast, citrus, preservatives, artificial flavour or colour, starch, or sugar.

Contraindications: Do not use if you are pregnant or breast-feeding.

Ingredients

Each vegetable capsule contains:
Quercetin	500 mg
Other ingredients: Vegetable magnesium stearate and silicon dioxide in a non‑GMO vegetable capsule composed of vegetable carbohydrate gum and purified water.

Product ingredients listed here refer to our most recent production runs. Improvements to formulas and access to particular raw materials may create instances whereby ingredients on our web differ from ingredients in finished products available at retail. Always refer to ingredients, directions of use, and warnings on the label of the product you have on hand to ensure it is right for you.

Code: V0331-R3

Frequently Asked Questions

Quercetin is traditionally used in herbal medicine as a blood-vessel protectant to help maintain capillary health. It is also a potent antioxidant used to protect cells against the oxidative damage caused by free radicals.

Each vegetable capsule contains 500 mg of quercetin. It is naturally sourced and rigorously tested in an ISO 17025–accredited laboratory to ensure it meets therapeutic potency standards.

While foods like onions, apples, and kale contain quercetin, dietary intake is often much lower than the amounts used in therapeutic research. Supplementation ensures you receive a consistent 500 mg dose daily to support your health goals.

Quercetin should always be taken with food. If taking as an antioxidant, take 1 capsule daily. If being taken to protect blood vessels, take 1 capsule twice daily. Taking it consistently helps maintain appropriate levels in your system. Note, if your health-care practitioner provides different instructions, always follow their directives.

You should consult a health-care practitioner prior to use if you are pregnant or breast-feeding. As with any natural health product, if you experience any unexpected reactions, discontinue use.

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