At Mt. Angel Vitamins, we source our quercetin from the Sophora japonica plant, also known as the Japanese pagoda tree. This plant is renowned for its naturally high concentration of quercetin, making it an ideal and sustainable source for our supplements. Our quercetin is standardized to an impressive 95% concentration, ensuring you receive a highly potent and reliable ingredient in every product.

1. Why Sophora Japonica?

Sophora japonica is a preferred source of quercetin because it:

• Naturally Contains High Levels of Quercetin: This allows us to extract quercetin efficiently and maintain its purity.
• Supports Sustainable Practices: Using plant-based sources ensures a natural, eco-friendly approach to obtaining this valuable flavonoid.

2. How Do We Ensure Quality?

We take quality seriously. Every batch of quercetin used in our products undergoes rigorous testing to meet the highest industry standards. This includes:

• Potency Testing: Ensures that the quercetin concentration is consistently at 95%, so you get a reliable dose in every serving.
• Identity Verification: Confirms the authenticity of the quercetin source, so you know exactly what you’re getting.
• Purity and Impurity Screening: We test for contaminants, heavy metals, and other impurities to ensure the safety and integrity of our products.

3. Why Does Quality Matter?

High-quality quercetin ensures that our supplements deliver optimal benefits. By sourcing from Sophora japonica and maintaining strict testing protocols, we provide a product that supports your wellness goals without compromise.

The Mt. Angel Difference

At Mt. Angel Vitamins, we’re committed to delivering the highest-quality ingredients to support your health. By sourcing quercetin from the Sophora japonica plant and subjecting it to rigorous testing, we ensure that our products meet the highest standards for potency, purity, and safety.

Discover the benefits of our quercetin-based supplements and experience the Mt. Angel Vitamins commitment to quality in every bottle.

Quercetin is a plant-derived flavonoid known for its beneficial role in supporting overall wellness. At a molecular and cellular level, quercetin interacts with the body in several important ways, primarily as an antioxidant and a bioactive compound that supports natural processes.

1. Quercetin’s Role as an Antioxidant

As an antioxidant, quercetin helps protect the body’s cells from oxidative stress, a process that occurs when there’s an imbalance between free radicals and antioxidants. Free radicals are unstable molecules that can damage cells over time. Quercetin helps:

• Neutralize Free Radicals: By donating electrons, quercetin stabilizes free radicals, reducing their potential to cause harm.
• Support Cellular Health: This protection helps maintain the integrity of cellular structures, including DNA, proteins, and lipids.

2. Quercetin’s Role in Cellular Signaling

Quercetin is known to influence key signaling pathways in the body. These pathways regulate various biological processes, including the body’s natural response to stress and maintaining homeostasis. Quercetin helps:

• Modulate Enzyme Activity: It interacts with enzymes that regulate oxidative and inflammatory responses, helping the body stay balanced.
• Support Healthy Cell Function: By engaging with cellular receptors, quercetin promotes optimal cellular activity.

3. Quercetin and the Body’s Natural Inflammatory Response

Quercetin supports the body’s natural ability to maintain a balanced response to environmental and internal stressors. At the cellular level:

• Influences Cytokine Activity: Quercetin interacts with cytokines, which are proteins involved in signaling during the body’s natural response to stressors.
• Promotes Balance: By supporting the body’s innate response mechanisms, quercetin contributes to overall wellness.

4. How These Actions Contribute to Wellness

While quercetin doesn’t act as a treatment for any disease, its antioxidant and bioactive properties make it a valuable addition to a wellness-focused lifestyle. It supports long-term health by:

• Helping maintain cellular integrity.
• Assisting the body in managing oxidative and environmental stress.
• Complementing a balanced diet and healthy habits.

The Mt. Angel Difference

At Mt. Angel Vitamins, we use high-quality, 95%-concentrated quercetin derived from the Sophora japonica plant, ensuring you get a pure, potent form of this remarkable flavonoid. Our commitment to sourcing and testing ensures that every product delivers quercetin’s full potential to support your health goals.

Explore our supplements featuring quercetin to experience its benefits as part of a proactive, wellness-focused lifestyle.

Quercetin is a powerful plant flavonoid found naturally in many fruits, vegetables, and herbs, as well as in supplement form. While both sources offer valuable benefits, there are key differences in their bioavailability—the extent and rate at which quercetin is absorbed and used by the body.

1. Bioavailability of Quercetin From Food

Quercetin in foods such as onions, apples, and berries is often bound to sugars, forming compounds known as quercetin glycosides. While these are natural sources of quercetin, their bioavailability can vary:

• Lower Absorption Rates: The body must first break down quercetin glycosides during digestion, which can limit how much is absorbed.
• Variable Concentrations: The amount of quercetin in foods can differ depending on factors like the plant variety, ripeness, and preparation method (e.g., cooking versus raw).

Although foods provide natural quercetin along with other beneficial nutrients, it can be challenging to achieve higher, targeted levels of quercetin through diet alone.

2. Bioavailability of Quercetin in Supplements

Quercetin in supplements, like those offered by Mt. Angel Vitamins, is often formulated for better bioavailability compared to food sources:

• Standardized Purity: Our quercetin is extracted from the Sophora japonica plant and standardized to 95% concentration, ensuring a potent and consistent dose.
• Enhanced Absorption Technologies: Many supplements include bioavailability-enhancing methods, such as pairing quercetin with compounds like bromelain or phospholipids, which can improve absorption.

By providing a concentrated, highly bioavailable form, supplements make it easier to incorporate effective amounts of quercetin into your daily routine.

3. Factors That Influence Quercetin Absorption

Quercetin’s absorption depends on several factors:

• Dietary Fat: Quercetin is fat-soluble, meaning it absorbs better when taken with a meal containing healthy fats.
• Companion Nutrients: Certain compounds, like vitamin C or bromelain, can enhance quercetin’s bioavailability.
• Gut Health: A healthy digestive system plays a role in efficiently breaking down and absorbing quercetin.

4. Benefits of Supplements for Optimized Absorption

While quercetin from whole foods is valuable, supplements offer targeted advantages:

• Precision: Supplements provide consistent, predictable dosages.
• Convenience: Supplements allow you to achieve higher levels of quercetin without needing to significantly alter your diet.

The Mt. Angel Difference

At Mt. Angel Vitamins, we use high-quality quercetin derived from Sophora japonica to ensure optimal purity and potency. Our supplements are designed to maximize bioavailability, giving you the most effective and efficient way to incorporate this remarkable flavonoid into your wellness routine.

Explore our quercetin-containing products to experience a scientifically designed solution for supporting your health goals. For best results, take quercetin supplements with a balanced meal to enhance absorption!

At Mt. Angel Vitamins, we emphasize that supplement recommendations, including quercetin dosages, should be tailored to individual needs. While we cannot provide specific medical advice or make claims about treating health conditions, we can offer general guidance for incorporating quercetin into your wellness routine. For personalized advice, we recommend consulting a healthcare professional.

1. General Health and Wellness

For general health support, quercetin is often taken in dosages ranging from 250 mg to 500 mg per day. This level is typically sufficient to:

• Support Overall Wellness: As part of a balanced lifestyle.
• Provide Antioxidant Benefits: To help protect cells from oxidative stress.

2. Targeted Wellness Goals

For those seeking specific benefits, higher dosages may sometimes be recommended under the supervision of a healthcare provider. Dosages up to 1,000 mg per day, divided into smaller amounts throughout the day, are sometimes used for:

• Supporting the body’s natural inflammatory response.
• Enhancing antioxidant activity in periods of increased oxidative stress.

It’s important to follow dosing instructions provided on supplement labels or as directed by a healthcare professional.

3. Factors That Influence Dosage

The optimal quercetin dosage depends on several factors, including:

• Age, Weight, and Lifestyle: Dosage needs may vary based on individual characteristics.
• Dietary Intake: Individuals who consume quercetin-rich foods may require lower supplementation levels.
• Health Goals: Those with specific wellness objectives might benefit from tailored dosages, as advised by a professional.

4. The Importance of Professional Guidance

Because quercetin supplements may interact with medications or other supplements, it’s always best to consult a healthcare provider for personalized advice. They can help you:

• Determine the appropriate dosage for your unique needs.
• Monitor for any potential interactions or side effects.

The Mt. Angel Difference

At Mt. Angel Vitamins, our quercetin supplements are designed with flexibility in mind, offering potent, standardized doses to support your wellness journey. Each product comes with clear dosage instructions to help you incorporate quercetin into your daily routine safely and effectively.

Explore our quercetin-based products and discover how they can complement your health goals. For specific dosage recommendations, always refer to the product label or consult your healthcare provider.

Quercetin is generally considered safe for most people when taken as directed. However, like any supplement, it’s important to be aware of potential side effects and risks, especially if used in higher doses or for extended periods. At Mt. Angel Vitamins, we prioritize transparency and safety, so here’s what you need to know.

1. Common Side Effects

When taken at the recommended doses, side effects are rare and typically mild. These may include:

• Digestive Discomfort: Some individuals may experience upset stomach, nausea, or mild bloating, especially if quercetin is taken on an empty stomach.
• Headaches: Rarely, quercetin may cause headaches in sensitive individuals.

Taking quercetin with food and following the dosage instructions can help minimize these effects.

2. Potential Risks at Higher Doses

While quercetin is safe at typical supplemental levels (250–1,000 mg per day), higher doses (over 1,000 mg per day) taken for prolonged periods may increase the risk of side effects, such as:

• Kidney Stress: Excessively high doses have been associated with potential strain on the kidneys in rare cases.
• Drug Interactions: Quercetin may interact with certain medications, including blood thinners, antibiotics, or drugs metabolized by the liver.

If you are considering higher doses, consult a healthcare professional to evaluate whether it’s appropriate for you.

3. Considerations for Long-Term Use

Quercetin’s safety for long-term use is supported by studies at moderate doses, but prolonged use of very high doses may require additional caution. To ensure safe and effective use:

• Stick to Recommended Dosages: Avoid exceeding the suggested daily intake on product labels.
• Monitor Health Regularly: If using quercetin long-term, periodic check-ins with a healthcare provider can help assess any potential impacts.

4. Who Should Avoid or Exercise Caution?

Certain individuals should avoid or be cautious when taking quercetin, including:

• Pregnant or Nursing Individuals: Safety during pregnancy or breastfeeding has not been fully established, so consult your doctor first.
• Individuals With Kidney Issues: Those with pre-existing kidney conditions should discuss quercetin use with a healthcare provider.
• Those Taking Medications: If you’re on prescription medications, ask your doctor about potential interactions.

The Mt. Angel Difference

At Mt. Angel Vitamins, your safety is our top priority. That’s why our quercetin supplements include clear dosing instructions and are rigorously tested for purity and potency. By adhering to recommended usage guidelines and consulting with a healthcare provider when necessary, you can enjoy the benefits of quercetin while minimizing risks.

If you have questions about incorporating quercetin into your routine or need assistance choosing the right product, our team is here to help. Always prioritize your health and safety when adding any new supplement to your regimen.

Quercetin is a versatile flavonoid that is often paired with other nutrients and compounds in supplements to enhance its absorption and potential benefits. However, it’s also important to be aware of how it may interact with medications or specific health conditions. Below is a breakdown of its interactions and precautions.

1. Quercetin and Nutrients or Compounds

Quercetin is commonly combined with complementary nutrients or compounds to optimize its effectiveness. Here’s how it interacts with some of them:

• Bromelain:
  Bromelain, an enzyme derived from pineapple, is often paired with quercetin to enhance its absorption and bioavailability. Bromelain may also work synergistically with quercetin to support the body’s natural inflammatory response.
• Vitamin C:
  Vitamin C can improve the solubility and absorption of quercetin in the digestive tract, making it more effective. Many quercetin-based supplements include vitamin C for this reason.
• Magnesium or Phospholipids:
  These compounds are sometimes added to formulations to further enhance quercetin’s bioavailability, as quercetin on its own can be poorly absorbed by the body.

2. Quercetin and Medications

Quercetin may interact with certain medications, so it’s important to consult your healthcare provider before starting quercetin supplements if you take any of the following:

• Blood Thinners (Anticoagulants):
  Quercetin may have a mild blood-thinning effect, which could enhance the effects of medications like warfarin or aspirin.
• Antibiotics:
  Some studies suggest that quercetin could influence how the body metabolizes certain antibiotics, potentially affecting their efficacy.
• Drugs Metabolized by the Liver:
  Quercetin may impact the activity of enzymes in the liver (like CYP450 enzymes) that are responsible for processing certain medications. This could alter how quickly these drugs are broken down in the body.

3. Precautions to Take

To use quercetin safely and effectively, consider the following precautions:

• Consult a Healthcare Professional: Always speak to your doctor or pharmacist if you’re taking prescription medications or have underlying health conditions.
• Follow Recommended Dosages: Stick to the dosage instructions on the product label and avoid exceeding the recommended amount.
• Monitor for Side Effects: If you notice any unusual symptoms after starting quercetin, such as digestive discomfort or changes in how your medications work, discontinue use and consult a healthcare provider.

4. Who Should Use Caution With Quercetin?

Certain groups may need to exercise extra caution with quercetin:

• Pregnant or Nursing Individuals: Limited research is available on quercetin’s safety during pregnancy or breastfeeding. Consult your doctor first.
• Individuals With Pre-Existing Conditions: Those with liver or kidney conditions should check with a healthcare provider before taking quercetin.

The Mt. Angel Difference

At Mt. Angel Vitamins, we carefully formulate our quercetin supplements to maximize bioavailability and complement other beneficial ingredients, such as bromelain and vitamin C. Each product undergoes rigorous testing to ensure safety, purity, and potency.

If you’re considering adding quercetin to your health routine, we encourage you to speak with a healthcare provider and explore our carefully crafted quercetin-based products designed to support your wellness goals safely and effectively.

Yes, different forms and formulations of quercetin supplements can impact their effectiveness, bioavailability, and tolerability. Quercetin on its own can be poorly absorbed by the body, so researchers and manufacturers have developed advanced formulations to enhance its benefits. Here’s a breakdown of some of the most effective and well-tolerated forms.

1. Quercetin Phytosome

• What It Is: Quercetin phytosome is a formulation that binds quercetin to phospholipids (fat-like molecules), improving its absorption in the digestive system.
• Benefits: This form significantly enhances bioavailability, making it easier for your body to absorb and utilize the quercetin. It may also reduce the likelihood of digestive discomfort compared to standard quercetin.

2. Micronized Quercetin

• What It Is: Micronized quercetin is processed into smaller particle sizes to improve absorption.
• Benefits: By reducing the particle size, micronized quercetin increases its surface area, allowing the body to absorb it more efficiently. This formulation is often preferred for individuals looking for higher potency.

3. Liposomal Quercetin

• What It Is: Liposomal quercetin is encapsulated in tiny fat-like vesicles called liposomes, which help protect the quercetin from degradation in the digestive tract.
• Benefits: This form enhances both bioavailability and tolerability, making it ideal for individuals with sensitive digestive systems.

4. Standardized Quercetin (95% Concentration)

• What It Is: This is a pure and concentrated form of quercetin extracted from natural sources, such as the Sophora japonica plant.
• Benefits: Standardized quercetin provides a consistent, reliable dose in every serving, ensuring efficacy. When combined with complementary compounds like bromelain or vitamin C, its absorption and effects can be further optimized.

5. Quercetin With Complementary Ingredients

• Common Pairings:

6. Factors to Consider When Choosing a Form

• Bioavailability Needs: If you’re looking for maximum absorption, formulations like quercetin phytosome or liposomal quercetin are excellent choices.
• Digestive Sensitivity: For individuals prone to digestive discomfort, liposomal or phytosome forms may be better tolerated.
• Supplement Goals: Your intended use (e.g., general wellness or targeted support) may influence which formulation is most suitable.

The Mt. Angel Difference

At Mt. Angel Vitamins, we prioritize using high-quality, bioavailable forms of quercetin in our supplements, such as standardized quercetin extracted from the Sophora japonica plant. Many of our products are thoughtfully formulated with complementary ingredients, including bromelain and vitamin C, to enhance quercetin’s absorption and effectiveness.

Explore our quercetin-based products to find the right formulation for your health goals. If you’re unsure which form is best for you, consult with a healthcare provider to make an informed decision. At Mt. Angel Vitamins, we’re here to support your journey toward better wellness.