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Quercetin Hista-Block

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Quercetin Hista-Block is a health-promoting dietary flavonoid, a plant compound found in all colorful fruits and vegetables. Quercetin Hista-Block combines the beneficial properties of quercetin with zinc and digestive enzyme bromelain to aid in absorption, fight off free radicals, help support a healthy immune system, and maintain blood pressure and blood sugar already in normal ranges.

Why You’ll Love It:

  • Aids in a healthy immune system
  • Helps to fight free radicals
  • Supports a balanced body
  • Easy on your stomach
  • 30-Day Money-Back Guarantee

How to Use It:

As a dietary supplement, take two (2) capsules once a day. For best results, take before or after a meal or as directed by your healthcare professional.

Full Ingredient List:

Quercetin, Bromelain, Zinc (as Zinc Oxide).

Other Ingredients: Cellulose (Vegetable Capsule), Silicon Dioxide, Vegetable Stearate.  

What You Won’t Find in Our Formulas:

  • Animal products
  • Caffeine
  • Gluten
  • GMOs
  • Antibiotics or growth hormones


*These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent disease.