Quercetin Vegetarian Capsules 120 Ct

  • Supplement bottle labeled 'Quercetin' by Sandhus Nutrition on a white background
  • Supplement bottle labeled 'Quercetin' on a neutral background
  • Sandhu’s Quercetin supplement bottle with infographic showing benefits for immune health, cell function, oxidative stress, and seasonal allergies.
  • Smiling woman with flowers beside Sandhu’s Quercetin supplement bottle promoting natural support for seasonal allergies.
  • Older woman outdoors with infographic on potential supplement benefits for immune cell support, seasonal wellness, and resilience, FDA disclaimer.
  • Smiling woman eating salad with infographic on Quercetin, a natural flavonoid supporting antioxidant and immune health.
  • Smiling man jogging with Sandhu’s supplement infographic highlighting gluten free, soy free, dairy free, USA made, third-party tested.
  • Supplement label with dietary supplement information on a white background
  • Two bottles of Sandhus Quercetin dietary supplements on a white background
  • Three bottles of Quercetin supplements from Sandhus Nutrition on a white background
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Immune Health Antioxidants Flavonoids

Quercetin Vegetarian Capsules 120 Ct

Quercetin Vegetarian Capsules 120 Ct

Immune Health Antioxidants Flavonoids

Quercetin Vegetarian Capsules 120 Ct

Quercetin Vegetarian Capsules 120 Ct

  • Provides natural antioxidants from quercetin to help ease oxidative stress.
  • Support healthy immune function.
  • Contains bioavailable, plant-based quercetin for better absorption.
  • Made with pure ingredients for quality and consistency.

Sandhu’s Quercetin Vegetarian Capsules offer a potent 95% standardized quercetin extract sourced from the flower buds of Sophora japonica (Japanese pagoda tree). This natural flavonoid supports immune system function and acts as antioxidant to aid in overall cellular health. Each capsule is crafted to provide high absorption, helping you receive the full benefits of quercetin.*

Quercetin (as Quercetin Dihydrate)
Japanese Sophora (Sophora japonica) Flower Bud Extract
Other Ingredients: Vegetable Cellulose Capsules, Vegetable Calcium Stearate.

Take 2 capsules a day, preferably with meals or as suggested by your health care provider.

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Our Quality Promise

Formulated with research based ingredients to maximize results.

  • gluten free

    Gluten Free

  • soy free-quality-No allergens

    Soy Free

  • Dairy free-No milk products

    Dairy Free

  • No unnecessary fillers

    No Unnecessary Fillers

  • quality GMP NSFcertified best quality good manufacturing practice

    GMP Certified Facility

  • third-party-tested-logo

    Third Party Tested

Each batch undergoes rigorous testing to ensure it meets our high standards when it comes to quality and effectiveness.

Sandhu’s Quercetin supplement bottle with three women jogging outdoors, promoting natural immune support and active wellness.

Why Sandhu’s Quercetin?​

Your immune system is made up of cells, tissues, and organs that work together to keep you safe from harmful invaders. Taking care of your immune system by considering quality supplements is one of the essential step to reach your wellness goal.* To help address this, Sandhus Nutrition came up with a quercetin supplement formulated using 95% standardized quercetin extract from ‘Sophora japonica’ flower buds.*

Man in sportswear stretching outdoors, representing fitness, strength, and wellness support.

How Does it Benefit You?​

Quercetin plays a vital role in supporting immune cell, including natural killer cells, and T cells, helping healthy immune response.* Furthermore, as a potent antioxidant, quercetin helps neutralize free radicals and ease oxidative stress, supporting healthy cellular function.*

Power your wellness!

Our high strength Quercetin supplement (formulated using quercetin obtained from the flower buds of ‘Sophora japonica’), offers you the full spectrum benefits, supporting immune  health.*

Quercetin is one of the best-known flavonoids (plant pigment). While quercetin is found in many foods such as fruits, vegetables, leaves and grains, quercetin obtained from the flower buds of ‘Sophora japonica’ also known as the ‘Japanese pagoda tree’ is known to harness the highest content of quercetin (95%).

The beneficial effects of flavonoids like Quercetin come from their ability to function as antioxidants inside the body. Daily intake of Quercetin, helps keep your immune system healthy year-round.

Feel the difference!

Science Based Nutrition: Inspired by nature, we continue to innovate and deliver an exceptionally pure line of science-based nutritional supplements, whose safety, efficacy and potency is guaranteed in every serving.

Third Party Tested: All our ingredients and finished products, undergo rigorous testing by specialized third party laboratories to guarantee purity, potency and quality.

Quality You Can Trust: All our products are encapsulated, bottled and tested in the USA at our own state-of-the-art, Sandhu Products Inc. manufacturing facility located in California.

Frequently Asked Questions

1. What is quercetin?

Quercetin is a naturally occurring plant flavonoid, a bioactive plant-compound found in natural sources such as onions, apples, grapes, and leafy greens. Renowned for its broad wellness benefits, it possesses a rich antioxidant profile that helps neutralize free radicals and supports the immune system. This versatile compound contributes to overall wellness by supporting immune health, cellular wellness, and aiding metabolic balance when incorporated into a healthy diet and lifestyle. As one of nature’s most researched flavonoids, Quercetin is a powerful ally for maintaining long-term vitality and resilience.

2. What are the benefits of quercetin?

Quercetin offers a variety of benefits supported by both modern science and traditional wellness practices. Its primary benefits include:
• Supports balanced immune health: Quercetin helps maintain a healthy immune system by supporting the body’s natural mechanisms. Its consistent inclusion in a wellness routine helps the body respond efficiently to everyday environmental challenges.
• Helps ease seasonal allergies: Quercetin helps the body adapt to seasonal irritants by supporting healthy immune response and respiratory comfort, contributing to overall wellness during allergy season.
• Supports circulatory & heart health: Quercetin helps ease oxidative stress by neutralising free radicals, which can support healthy circulation.

3. Can Quercetin interact with medications or drugs?

There have been no known interactions with other supplements when using this product. However, it is always best to consult your healthcare professional before combining it with other supplements or medications to ensure safety and efficacy.

4. Is Quercetin suitable for daily use?

Yes, Quercetin is generally suitable for daily use when taken within the recommended safety margin. As a plant-derived nutrient found in natural sources, it can be incorporated into long-term wellness routines. Daily intake helps immune health, and support metabolic balance. Always consult your healthcare professional before beginning any new supplement regimen.

5. How should Quercetin be taken for best results?

For optimal results, Quercetin is best taken with meals or alongside healthy fats to enhance absorption. Since it is fat-soluble, consuming it with olive oil, avocado, or other lipid sources supports its bioavailability. Timing matters too—taking it earlier in the day supports natural energy balance and allows the body to utilize its absorption and nutrient synergy throughout daily metabolic cycles

Overall rating: 4.9542856 / 5 from 175 reviews.

AI Generated Review Summary

Quercetin Vegetarian Capsules by Sandhu Products Inc. are highly regarded for their quick shipping, reasonable price, and exceptional quality. Customers praise the product for its immune support benefits and value, with many noting it as one of the best supplements available.

Summary topics

  • Shipping Speed: 14%
  • Price: 13%
  • Supplement Quality: 8%
  • Value for Money: 7%

Review topics: [].

Review highlights

  • "This is one of the best Q supplements out there with better ingredients." — Brian G.
  • "fast shipping great price." — Brent W.
  • "fast shipping great price" — Brent W.

Reviews

Quercetin

"A great product! Have been using it for about 2 years."

— Elizabeth M. (5/5)

Virginia

"I have been using this for a year or more now and I haven't had any major illnesses."

— Virginia C. (5/5)

Great Choice

"This is one of the best Q supplements out there with better ingredients. There is a lot of crap out there. Been taking this for 10 months and its def. helped with inflammation. In my research on benefits of Q I found out research has been done with it on lowering oxalate levels to help stop kidney stones from forming. It is also being researched as having potential antiviral properties and being a zinc ionophore allowing zinc to better penetrate cells to stop viral replication. Do your own research and I think you'll find the same studies"

— Brian G. (5/5)

Good product great price

"The quercetin seems to work great, but the only change I would make is the black lid on the dark bottle tends to get lost amongst my other supplements. Beyond that it's a good product."

— Edward C. (5/5)

Perfect for our needs

"This product is part of our regimen for immune support."

— Hanne M. (5/5)

Satisfied

"We're using it to strengthen our immune system in conjunction with other supplements"

— Cleo (5/5)

Great for your health

"We like it because it is good for your immunity and helps keep you in great health."

— Carol (5/5)

Very good product that helps in keeping me healthy.

"Easy to swallow and is part of my daily routine to stay healthy."

— Michael C. (5/5)

It makes me feel good

"It makes me feel good. I mix with pterostilbene. with a parsley, banana and water smoothie"

— Big P. (5/5)

Great Product

"Great Product"

— Carolyn R. (5/5)

Q&A