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Quercetin Bioflavonoid Complex 250mg, 90 Veg Caps, Vitazan

This product is restricted to professional customers only.
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A professional formula that is a synergistic antioxidant quercetin complex.


  • Immunity: allergies, colds, flu
  • Longevity
  • Health

Feature Ingredients 

  • Quercetin: helps to reduce oxidative damage


Vitazan Professional’s synergistic Quercetin Bioflavonoid Complex is unique among antioxidant formulas in its ability to be a highly effective therapeutic agent for a number of conditions in which oxidative damage has been implicated.


Serving Size: 1 Vegetarian Capsule

Servings per Container:  90

Medicinal Ingredients 

Each Capsule Contains:

Quercetin (Styphnolobium japonicum bud) 250 mg
Citrus bioflavonoids, 50% hesperidins 250 mg
Bromelain (Ananas comosus stem) [1,800,000 FCC PU] 50 mg
Rutin (Styphnolobium japonicum bud) 50 mg

Non-Medicinal Ingredients

Vegetable magnesium stearate in a non‑GMO vegetable capsule composed of carbohydrate gum and purified water. 


Contains No Added: artificial colours, preservatives, sweeteners, gluten, soy, wheat, eggs, dairy, yeast or sugar.

Recommended Use 

Adults 19+: Take 1 capsule daily with food or as directed by your health-care practitioner

Duration of use: Consult a health-care practitioner for use beyond 4 weeks.

Vitazan Advantage 

  • Quality control driven with the most advanced analytical equipment in our industry through our ISO 17025-accredited laboratory.
  • Exclusively offered to health-care professionals.
  • Supported evidence-based research and best practices through our team of over twenty scientists and three on-site naturopathic doctors.



Do not use if you are hypersensitive or allergic to any of the ingredients.  


Consult a health care practitioner prior to use if you are taking any *medications, or if you have any *pre-existing condition.

  • *Health: pregnancy, breastfeeding, gastrointestinal lesions/ulcers
  • *Medications: if you are taking anticoagulant agents, anti-inflammatory agents or antibiotics; or before having surgery. Discontinue this product 2 weeks prior to surgery. 

Side Effect Risks 

Discontinue use and consult a healthcare practitioner if symptoms persist, worsen or you develop any reactions which may include: allergy or intolerance, digestive (diarrhoea, nausea, vomiting). Keep out of reach of children. Sealed for your protection. Do not use if seal is broken. For freshness, store in a cool, dry place. 


The information and product descriptions that appear on this website are for information and educational purposes only and are not intended to provide or replace medical advice to individuals from qualified health care professionals. Consult your physician if you have any health concerns, and before initiating any new dietary, exercise, supplements or other lifestyle changes.