Quercetin-Ascorbate powder is a powerful flavonoid and antioxidant blend. Quercetin is one of several flavonoids that have effects on mast cells and basophils. Vitamin C helps regulate histamine levels and supports a healthy...

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Quercetin-Ascorbate powder is a powerful flavonoid and antioxidant blend. Quercetin is one of several flavonoids that have effects on mast cells and basophils. Vitamin C helps regulate histamine levels and supports a healthy inflammatory response. Made with non-GMO ingredients.

  • Powerful Flavonoid & Antioxidant Powder - Unflavored quercetin supplement, just add to water. 77 Servings per container.
  • 240 mg QuerceSOL™ - Quercetin is one of several flavonoids that have effects on mast cells and basophils.*
  • Histamine Support - Vitamin C helps promote normal histamine responses.*
  • Vegan & Non-GMO - This product is Vegetarian and Vegan-Friendly. Made without GMOs, Gluten, Dairy, or Soy.*
  • Clinically-Trusted Care - DFH is the #1 practitioner supplement brand recommended by functional medicine professionals and the #1 practitioner supplement brand personally trusted by functional medicine professionals.**

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