Zinc Quercetin

  • Best Seller
    Supplement bottle labeled 'Zinc Quercetin' by Sandhus Nutrition on a white background
  • Best Seller
  • Best Seller
  • Best Seller
  • Best Seller
  • Best Seller
  • Best Seller
  • Best Seller
  • Best Seller
    Supplement label with dietary information and ingredients on a white background
  • Best Seller
    Two bottles of Zinc Quercetin supplement by Sandhus Nutrition on a white background
  • Best Seller
    Three bottles of Zinc Quercetin supplement with a white background
1 9
Immune health Antioxidants Cellular Energy

Zinc Quercetin

Zinc Quercetin

Immune health Antioxidants Cellular Energy

Zinc Quercetin

Zinc Quercetin

  • Supports healthy immune response*
  • Assists in better absorption of zinc*
  • Helps ease oxidative stress naturally*
  • Aids healthy cellular function*
  • Maintains daily energy and resilience*

Sandhu’s Zinc Quercetin Vegetarian Capsules combine two well-known compounds to support immune health and antioxidant balance. Each serving delivers quercetin, a plant-derived flavonoid, along with a highly absorbable form of zinc, an essential mineral involved in numerous cellular processes. Quercetin is known for its antioxidant properties and its ability to assist the transport of zinc into cells, making this combination a thoughtful addition to your wellness routine. This clean, vegetarian formula is designed for daily use.*

Zinc
(as Zinc Mono Methionine Chelate Complex)
Quercetin (as Quercetin dihydrate)
Japanese Sophora (Sophora Japonica) (Flower Buds) Extract
Other Ingredients- Vegetable Cellulose Capsules, Microcrystalline Cellulose, Magnesium Stearate (from Vegetable Source).

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

“I started taking this during seasonal changes and noticed better immune support day to day. Now, I take it regularly for everyday immune health support.”

— Mark D. VERIFIED CUSTOMER

Quantity

OR
  • 3rd party tested3rd Party Tested
  • Money back guaranteeMoney Back guarantee
  • Free shippingFree Shipping
View full details

Our Quality Promise

Formulated with research based ingredients to maximize results.

  • gluten-free-icon

    Gluten Free

  • soy free

    Soy Free

  • Dairy free-No milk products

    Dairy Free

  • quality-GMP-NSF certified-best quality-good manufacturing practice

    GMP Certified Facility

  • third party tested supplements-quality check-independent testing-trusted quality-quality

    Third Party Tested

  • Manufactured in the USA with Globally Sourced Ingredients.

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

Bottle of Zinc Quercetin supplement with a man and woman exercising outdoors.

Why Sandhu’s Zinc with Quercetin?​

Zinc is an essential mineral that plays a major role in regulating over 300 enzymatic reactions that are responsible for overall wellness.* It is available in various natural foods such as cereals, nuts, vegetables, meat, fish, etc. However, relying solely on food sources for zinc may not be sufficient enough to meet our body’s daily requirements. Experience the quality and high absorbable form of zinc with Sandhus. Our zinc supplement with quercetin works synergistically and helps you to enjoy the comprehensive health benefits of zinc.*

Man and woman in activewear giving a high five outdoors on green grass, symbolizing fitness, motivation & healthy lifestyle.

How Does Zinc Quercetin Work?​

Our Zinc Quercetin support neutralizing free radicals and ease oxidative stress, helping healthy immune function.* Additionally, the plant flavonoid quercetin supports heart health by helping to maintain a healthy circulation.* Moreover, this effective blend supports energy, cognitive health, longevity and overall wellness.*

Power your wellness routine!

Our formulation features high absorption Zinc; essential for the development and function of immune cells and 800mg of high-quality Quercetin; a natural antioxidant in every serving.*

Daily intake of Zinc, helps ease oxidative stress and keeps your immune system healthy year-round. Zinc is also involved in many cellular functions and is necessary for the activity of numerous enzymes that aid metabolism, digestion, nerve function and much more.* 

Quercetin, a flavonoid, is known to chelate zinc ions and complement to offer the complete benefits of zinc on immune health and wellness.*

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.

  1. Prasad AS, et al. Zinc supplementation decreases incidence of infections in the elderly: effect of Zinc on generation of cytokines and oxidative stress. The American Journal of Clinical Nutrition. 2007 Mar 1;85(3):837-44.
  2. Mariani E, et al. Effect of Zinc supplementation on plasma IL-6 and MCP-1 production and NK cell function in healthy elderly: interactive influence of +647 MT1a and −174 IL-6 polymorphic alleles. Experimental Gerontology. 2008 May 1;43(5):462-71.
  3. Mariani E, et al. Effects of Zinc supplementation on antioxidant enzyme activities in healthy old subjects. Experimental Gerontology. 2008 May 1;43(5):445-51.
  4. Fortes C, et al. The effect of Zinc and vitamin A supplementation on immune response in an older population. Journal of the American Geriatrics Society. 1998 Jan;46(1):19-26.
  5. Bao B, et al. Zinc decreases C-reactive protein, lipid peroxidation, and inflammatory cytokines in elderly subjects: a potential implication of Zinc as an atheroprotective agent. The American Journal of Clinical Nutrition. 2010 Jun 1;91(6):1634-41.
  6. Askari G, et al. The effect of Quercetin supplementation on selected markers of inflammation and oxidative stress. Journal of Research in Medical Sciences. 2012 Jul;17(7):637.
  7. Tsao JP, et al. Short-Term Oral Quercetin Supplementation Improves Post-exercise Insulin Sensitivity, Antioxidant Capacity and Enhances Subsequent Cycling Time to Exhaustion in Healthy Adults: A Pilot Study. Frontiers in Nutrition. 2022:872.
  8. Di Pierro F, et al. Possible therapeutic effects of adjuvant Quercetin supplementation against early-stage COVID-19 infection: a prospective, randomized, controlled, and open-label study. International Journal of General Medicine. 2021 Jun 8:2359-66.
  9. Lesjak M, et al. Antioxidant and anti-inflammatory activities of Quercetin and its derivatives. Journal of Functional Foods. 2018 Jan 1;40:68-75.
  10. Lee KH, et al. Effects of daily Quercetin-rich supplementation on cardiometabolic risks in male smokers. Nutrition Research and Practice. 2011 Feb 1;5(1):28-33.
  11. Hubbard GP, et al. Ingestion of Quercetin inhibits platelet aggregation and essential components of the collagen-stimulated platelet activation pathway in humans. Journal of Thrombosis and Haemostasis. 2004 Dec 1;2(12):2138-45.
  12. Edwards RL, et al. Quercetin reduces blood pressure in hypertensive subjects. The Journal of Nutrition. 2007 Nov 1;137(11):2405-11.
  13. Egert S, et al. Quercetin reduces systolic blood pressure and plasma oxidised low-density lipoprotein concentrations in overweight subjects with a high-cardiovascular disease risk phenotype: a double-blinded, placebo-controlled cross-over study. British Journal of Nutrition. 102(7), pp.1065-1074.
  14. Duarte J, et al. Antihypertensive effects of the flavonoid Quercetin in spontaneously hypertensive rats. British Journal of Pharmacology. 2001 May;133(1):117-24.
  15. Romero M, et al. Quercetin inhibits vascular superoxide production induced by endothelin-1: Role of NADPH oxidase, uncoupled eNOS and PKC. Atherosclerosis. 2009 Jan 1;202(1):58-67.
  16. de Moura JE, et al. Oral Zinc supplementation may improve cognitive function in schoolchildren. Biological Trace Element Research. 2013 Oct;155:23-8.
  17. Baradari AG, et al. The Effect of Zinc Supplementation on Sleep Quality of ICU Nurses. Workplace Health & Safety. 2009;66(4).
  18. Jafari F, et al. Effect of Zinc supplementation on quality of life and sleep quality in young women with premenstrual syndrome: a randomized, double-blind, placebo-controlled trial. Archives of Gynecology and Obstetrics. 2020 Sep;302:657-64.
  19. Xie X, et al. Modulation of GABA-mediated synaptic transmission by endogenous Zinc in the immature rat hippocampus in vitro. The Journal of Physiology. 1994 Jul 1;478(1):75-86.
  20. Zhou FM, et al. Zinc enhances GABAergic transmission in rat neocortical neurons. Journal of Neurophysiology. 1993 Sep 1;70(3):1264-9.
  21. Qi Y, et al. Zinc supplementation alleviates lipid and glucose metabolic disorders induced by a high-fat diet. Journal of Agricultural and Food Chemistry. 2020 Apr 14;68(18):5189-200.
  22. Fathi M, et al. The effects of Zinc supplementation on metabolic profile and oxidative stress in overweight/obese patients with non-alcoholic fatty liver disease: A randomized, double-blind, placebo-controlled trial. Journal of Trace Elements in Medicine and Biology. 2020 Dec 1;62:126635.

Frequently Asked Questions

1. Why combine Zinc with Quercetin in one supplement?

Sandhus Zinc Quercetin is thoughtfully formulated with complementary nutrients that support immunity, absorption, and cellular health.

• Quercetin acts as a zinc ionophore, helping the cellular uptake of zinc.
• Quercetin, being a potent antioxidant, also helps ease oxidative stress and supports overall health.

Therefore, when combined with zinc, they support healthy immune activity than zinc alone.

2. How does this formula support immune health and respiratory wellness?

Sandhus Zinc Quercetin aids your immune system on multiple levels.

• Zinc supports innate and adaptive immunity and cellular repair during internal stress
• Quercetin helps modulate cytokine activity and oxidative stress
• Helps keep the immune system ready during seasonal transitions

This formula together helps maintain healthy immune system while supporting respiratory wellness.

3. Can I take this supplement daily?

Yes, Sandhus Zinc Quercetin is designed for safe, daily use.

However, it is advisable to take supplements under the guidance of a healthcare practitioner, especially if you have any health conditions or are taking medications.

4. When can I take this supplement?

Proper timing supports better uptake and comfort.

• Take with meals for better zinc absorption.
• Quercetin is also absorbed better with dietary fat
• Morning or midday use fits most daily wellness routines
• Consistent timing helps maintain steady immune support

Taking Sandhus Zinc Quercetin with meals helps in better absorption while allowing for a consistent daily routine.

5. Can Zinc Quercetin help during times of seasonal exposure?

Sandhus Zinc Quercetin supports your immune system with a well-rounded blend ideal for seasonal challenges.

• Zinc helps in immune cell signaling and supports both innate and adaptive immune function
• Quercetin acts as a zinc ionophore, aiding cellular delivery and efficient immune role of zinc

This formula offers daily support for immune resilience when seasonal demands are at their highest.

6. What is Zinc Quercetin Vegetarian Capsules?

Sandhus Zinc Quercetin is a synergistic formulation combining a high-absorbability zinc complex (as Zinc Mono Methionine Chelate) with the plant flavonoid Quercetin (as quercetin dihydrate and Japanese Sophora flower-bud extract) to support immune health, antioxidant support, and cellular wellness.

7. What are the main benefits of taking this supplement?

• Supports healthy immune system response
• Helps ease oxidative stress and maintain cellular health
• Aids zinc absorption and retention in cells
• Supports healthy circulation, skin, hair and nail health via zinc’s role in metabolism
• Designed for daily use to support cellular energy and longevity

8. What form of zinc is used and why does it matter?

This formula uses Zinc Mono Methionine Chelate, a bio-available form of zinc that is better absorbed and retained than many conventional zinc salts. Improved absorption means more effective use by the body for immune, skin and metabolic support.

9. What quantity of quercetin is provided in each serving and what does it do?

Each serving contains an 800mg dose of quercetin dihydrate, a plant-derived flavonoid known for its strong antioxidant and anti-inflammatory properties, and its ability to support circulation and immune health. It complements zinc’s functions and enhances overall cellular protection.

10. Who might benefit most from this supplement?

• Individuals looking to support their immune health and antioxidant support
• People seeking healthy cellular zinc status, especially if dietary intake is low
• Adults concerned with skin, hair & nail health via zinc’s metabolic roles
• Anyone exposed to oxidative stress, environmental pollutants or seasonal challenges

11. Can Zinc Quercetin support skin, hair and nails?

Yes. Zinc is critical for collagen synthesis, protein metabolism and cell turnover, all key to healthy skin, hair and nails. Quercetin’s antioxidant actions help ease oxidative stress. Together the blend supports beauty-from-within as well as immune and metabolic health.

12. Can I take this supplement during seasonal changes?

Certainly. Zinc and quercetin together provide a dual line of support when immune demands are higher such as during seasonal transitions, travel, or elevated climate stress. The zinc supports immune cell function, while quercetin assists antioxidant and circulatory resilience.

13. Is it vegetarian and allergen-free?

Yes, the capsules are vegetarian and free from animal-derived ingredients. The formula is also free from gluten, soy and dairy, making it suitable for a wide range of dietary preferences and sensitive individuals.

14. Can I take this alongside other supplements?

Yes, this supplement integrates well with multivitamins, omega-3s, probiotics, or other foundation nutrients. However, if you are taking high-dose zinc from another source or other flavonoid supplements, monitor total intake. If you are on medications, please consult your healthcare provider.

15. Does quercetin have other benefits beyond immune support?

Yes, quercetin is studied for its anti-inflammatory and antioxidant effects, and its ability to support healthy circulation and vascular function. These benefits complement zinc’s role in metabolic and immune function.

Overall rating: 4.951417 / 5 from 494 reviews.

AI Generated Review Summary

This Zinc Quercetin supplement is highly regarded for its immune support, quality, and value. Customers appreciate its fast shipping and excellent customer service. The combination of high absorption Zinc and Quercetin provides comprehensive wellness benefits. Quality is consistently praised, and the product is encapsulated and tested in the USA.

Summary topics

  • Immune Support (3%): It was noted by customers that the product provided great immune support and potent zinc ionophore.
  • Product Quality (5%): It was noted by customers that the quality of the product is consistently good and highly praised.
  • Value for Money (5%): Customers loved the excellent value of the product, which was mentioned multiple times in the reviews.
  • Customer Experience (4%): Customers expressed satisfaction with the product, stating that they feel great and have a clearer vision.
  • Supplement Quality (10%): It was reported by customers that this supplement is a great quality combination supplement at a fair price.

Review topics: [].

Review highlights

  • "Great quality combination supplement at a fair price." — Kjr
  • "Good product, fast shipping, and excellent customer service." — Vanessa S.
  • "Most people do not eat enough zinc rich foods and so supplementation is essential." — Mark

Reviews

Simple Immune Support

"I wanted a supplement that supports immune health without making my routine complicated. These capsules are easy to swallow, and I appreciate that the formula is third party tested. Taking just two capsules daily feels simple, convenient, and easy to stay consistent with throughout the week."

— Nathan W. (5/5)

Seasonal Wellness Support

"During seasonal transitions, I like keeping this supplement in my daily routine for immune health support. The zinc and quercetin combination feels practical, and the capsules are easy to take with water. It has become one of the simplest parts of my morning wellness habits."

— Victoria K. (5/5)

Zinc and Quercetin Together

"I like having zinc and quercetin together in one product instead of keeping multiple bottles around. It supports my immune wellness goals while keeping my supplement shelf simple. The capsules are easy to swallow and fit nicely into my normal morning routine with food."

— Abigail W. (4/5)

Quality I Appreciate

"I like the overall quality of these capsules. They arrived fresh, securely sealed, and have become an easy part of my daily wellness routine."

— Olivia H. (5/5)

On-Time Delivery

"My order was delivered right on time. The bottle was securely packed, and everything arrived in excellent condition without any damage."

— Chloe M. (5/5)

Easy Daily Routine

"I have been happy with how convenient this supplement is. Taking only two capsules daily makes it easy to stay on track. I also appreciate that it is third party tested, which gives me added confidence."

— Ethan R. (4/5)

Great for Seasonal Support

"I have been using this as part of my seasonal immune support routine. The combination of zinc and quercetin was exactly what I was looking for."

— Grace P. (4/5)

Simple Seasonal Support

"I started using this during the seasonal months because I wanted extra immune health support as part of my everyday wellness habits. The serving is only two capsules, which makes it very convenient. I also appreciate that there are no unnecessary fillers in the formula."

— Logan H. (5/5)

Daily Energy Support

"I enjoy how this supplement supports my daily energy wellness routine. I take the two capsules with breakfast, and it is easy to remember because the serving is so simple."

— Hannah S. (5/5)

Secure Packaging

"The bottle was packaged carefully and arrived in great shape. I liked seeing how secure everything was when I opened my delivery."

— Zachary P. (5/5)

Q&A

Product reviews are shared for informational purposes and represent the personal views and opinions of the contributors. Sandhu Nutrition does not verify or endorse any claims made in these reviews.