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Not sure if Quercetin UltraSorb fits your situation?
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The Pure Encapsulations Standard
Hypoallergenic purity promise
Enhanced-absorption quercetin phytosome for immune, mast cell, and antioxidant support*
Quercetin UltraSorb features 300 mg of Quercetin Phytosome® (Quercefit®) per capsule—a sunflower-phospholipid complex that significantly improves quercetin absorption over standard forms.*
UltraSorb delivery fits clients who need reliable flavonoid levels without the poor bioavailability of conventional quercetin powders.*
Quercetin UltraSorb suits adults who need bioavailable quercetin:*
Pure Encapsulations formulates for sensitive patients: hypoallergenic ingredients, verifiable science, and manufacturing in NSF-GMP-registered facilities.
Distinct from standard Quercetin 500 mg SKU; this uses phytosome delivery for enhanced absorption.
Wheat, soy*, dairy*, eggs
Artificial colors & sweeteners
Coatings & shellacs
GMOs††
Tree nuts, peanuts & sesame
Unnecessary binders, fillers & preservatives
Magnesium stearate
Gluten
Trans fat & hydrogenated oils
Net wt 90 capsules · 90 servings (1 capsule per serving)
| Quercetin Phytosome® (Quercefit®) (standardized to 34% quercetin) | 300 mg |
|---|---|
| Other ingredients | Hypoallergenic plant fiber (cellulose), vegetarian capsule (cellulose, water), ascorbyl palmitate |
Quercetin is a bioactive flavonoid; phytosome delivery enhances absorption and supports mast cell stabilization and antioxidant defenses.
UltraSorb uses Quercefit phytosome technology for enhanced absorption.
Many immune protocols combine quercetin and vitamin C; review totals with your clinician.
Many practitioner protocols combine complementary formulas; review totals and interactions with your clinician.
Review the label for capsule or softgel materials; most Pure Encapsulations formulas use vegetarian capsules unless noted as softgels with gelatin.
At one capsule daily, a 90-capsule bottle lasts 90 days.
