Full Product Description
Nature‘s Most Versatile Flavonoid – Concentrated to 95% Potency.
Quercetin is one of the most researched and respected plant flavonoids, found naturally in onions, apples, capers, and green tea. Our **Quercetin 95% Extract** delivers this powerhouse compound in its most concentrated, bioavailable form.
Whether you‘re dealing with seasonal sensitivities, looking to fortify your immune system, or seeking antioxidant protection for long-term health, this high-purity formula provides the active support your body needs.
What 95% Quercetin Does for You
- 🌿 Histamine & Mast Cell Support – Helps stabilize mast cells, reducing the release of histamine and other inflammatory mediators that trigger seasonal discomfort.
- 🛡️ Immune Modulation – Supports balanced immune activity, helping your body respond appropriately to environmental challenges.
- 🧬 Cellular Protection – Neutralizes free radicals more effectively than lower-potency quercetin or basic vitamin C alone.
- ❤️ Cardiovascular & Endothelial Health – May support healthy blood pressure and arterial function as part of a holistic approach.
- 🔬 Zinc Ionophore Activity – Helps transport zinc into cells, where it can support immune cell function (a key mechanism studied in immune health).
Key Specifications
Attribute Value
Active compound Quercetin (as quercetin dihydrate / aglycone)
Purity ≥95% by HPLC
Source Sophora japonica (Japanese pagoda tree) or Fagopyrum esculentum (buckwheat) – specify your source
Appearance Fine yellow-green powder
Solubility Practically insoluble in water; fat-soluble
Who It‘s For
- 🌸 Seasonal sensitivity sufferers – Those dealing with pollen, dust, or pet-related discomfort
- 🧠 Health optimizers – Individuals seeking advanced antioxidant protection
- 🏃♂️ Athletes & active adults – Supports recovery from exercise-induced oxidative stress
- 🌿 Natural wellness advocates – Prefers plant-based, non-synthetic immune support
- 👴 Aging adults – Interested in cellular health and healthy aging
Quality You Can Trust
- ✔ Standardized by HPLC: ≥95% quercetin
- ✔ Non-GMO, vegan, gluten-free, dairy-free
- ✔ No magnesium stearate, silica, or artificial flow agents
- ✔ Extracted without harsh solvents
- ✔ Manufactured in cGMP-certified facility
- ✔ Third-party tested for heavy metals, microbes, and residual solvents
Technical Specs for Cross-border Listings
Attribute Detail
Active marker Quercetin ≥95%
CAS number 117-39-5 (quercetin aglycone)
Recommended storage Cool, dry, away from sunlight
Shelf life 24 months