About Quercetin Tablets

Quercetin is a powerful bioflavonoid standardized to 95% anhydrous purity, naturally found in onions, grapes, and berries. This supplement supports immune function through its unique zinc ionophore activity, helping transport zinc into cells where it's needed most. Quercetin also promotes balanced oxidation levels and supports the bioavailability of other nutrients like green tea catechins.

Our Quercetin Story

While quercetin appears in many foods, getting meaningful amounts through diet alone is challenging. Most quercetin supplements on the market lack proper standardization or use inferior forms with poor bioavailability. The research on quercetin's zinc ionophore activity and synergistic effects with other compounds convinced us that this bioflavonoid deserved serious attention.

We sourced 95% anhydrous quercetin, the purest and most researched form available. Each tablet delivers maximum potency, with rigorous testing to verify both purity and identity. This standardization means you get consistent, reliable quercetin that can effectively support cellular processes and work synergistically with other supplements in your regimen.

Benefits

• Supports Cellular Defense Against Oxidation: Quercetin blocks the COMT enzyme to promote balanced oxidation levels throughout your body, providing cellular protection at the molecular level.
• Supports Healthy Inflammatory Response: This bioflavonoid promotes well-balanced inflammation levels in the brain, supporting overall cognitive function and mental clarity.
• Supports Cardiovascular Health: Quercetin's antioxidant properties and ability to promote healthy circulation patterns support heart and blood vessel function.
• Supports Healthy Brain Function: Acting as an adenosine receptor antagonist similar to caffeine, quercetin provides a subtle energizing effect while supporting cognitive performance and mental sharpness.

Quercetin also enhances the bioavailability of other compounds like Green Tea Extract + Piperine catechins by inhibiting COMT, making it a valuable addition to any supplement regimen focused on comprehensive cellular support.

Quality and Standardization

• 95% Anhydrous Purity: Our quercetin is standardized to 95% anhydrous purity, ensuring you receive a highly concentrated and consistent dose of this powerful bioflavonoid in every tablet.
• Third-Party Testing: Each batch undergoes rigorous laboratory testing for both product purity and identity verification, guaranteeing that what's on the label matches what's in the bottle.
• Tablet Formulation: We formulate our quercetin as convenient, easy-to-swallow tablets that provide precise 500mg dosing without the need for measuring powders or dealing with bitter taste.
• Quality Sourcing: We source our quercetin from trusted suppliers who meet our strict quality standards, ensuring optimal potency and cellular health support in every batch.

Mechanism of Action

• COMT Enzyme Inhibition: Quercetin blocks catechol-o-methyltransferase (COMT), the primary enzyme responsible for breaking down beneficial compounds like dopamine and green tea catechins, allowing these molecules to remain active longer in your system.
• Zinc Ionophore Activity: This bioflavonoid acts as a cellular transporter, facilitating zinc uptake into cells where it can support immune defense mechanisms and cellular health processes at the intracellular level.
• Adenosine Receptor Antagonism: Quercetin competes with adenosine at cellular receptors, similar to caffeine but with gentler effects, promoting alertness without the jittery sensation associated with stimulants.
• Bioavailability Enhancement: By inhibiting COMT and modulating cellular transport mechanisms, quercetin increases the absorption and utilization of co-administered compounds, particularly polyphenolic antioxidants like EGCG.

Overview of the Science

Quercetin demonstrates neuroprotective properties through multiple mechanisms that support cognitive health and brain function [1]. Research indicates that this bioflavonoid helps maintain healthy nitric oxide levels in neural tissue, which supports optimal brain circulation and cellular communication. Additionally, quercetin's ability to cross the blood-brain barrier allows it to directly interact with brain cells, where it promotes balanced neuroinflammation and supports the brain's natural defense systems against oxidative stress. These mechanisms work together to create an environment that supports healthy cognitive function and longevity at the cellular level.

The bioflavonoid's interaction with adenosine receptors provides subtle energizing effects without the jittery side effects associated with stimulants. This adenosine antagonism helps maintain alertness and mental clarity throughout the day, making quercetin a valuable addition to any cognitive enhancement regimen. Furthermore, quercetin's synergistic relationship with other compounds extends beyond green tea catechins to include enhanced zinc absorption and improved bioavailability of various anti oxidative stress supplements, making it an excellent foundational supplement for comprehensive wellness protocols.

[1] Liu C, Zhu L, Fukuda K, Ouyang S, Chen X, Wang C, Zhang CJ, Martin B, Gu C, Qin L, Rachakonda S, Arya SM, Kumar M, Mohideen SS, Wada K, Inoue A, Kanai N, Tanaka M, Aaronson SA, Mao X. Front Pharmacol. 2023;14:1148388.

Ingredients

Quercetin:

• 95% Anhydrous Quercetin
• 500mg per tablet
• High-purity bioflavonoid extraction

The 95% anhydrous standardization represents one of the highest purity levels available for quercetin supplementation. This concentration removes excess water content while preserving the bioflavonoid's molecular integrity, resulting in enhanced bioavailability and consistent therapeutic activity. Our high-purity extraction process ensures each 500mg tablet delivers the precise quercetin concentration needed to support anti oxidative stress supplements pathways and maintain optimal cellular function throughout your body.