Quercetin 500 mg + D3®

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Serving Size: 1 Capsule(s) · 1 per day

Not Present

• 

  Country Life Quercetin + D3

  Country Life Vitamins4.8(59)

  $29.49
• 

  Country Life Vegan D3 Gummies

  Country Life Vitamins4.7(31)

  $18.99
• 

  Country Life Daily 60 Vegan Capsules

  Country Life Vitamins4.7(15)

  $39.94
• 

  Maxi Health Quercetin Max Vitamin C

  Walmart - ValueVista4.8(20)

  $32.98
• 

  Country Life D3 Gummies 60 Count

  Country Life Vitamins3.7(3)

  $24.99
• 

  Country Life Adult Multi Chewable 60 Wafers

  William's Natural Foods4.5(168)

  $25.29
• 

  Premium Quercetin Dihydrate 500mg Capsules

  Micro Ingredients

  $30.45
• 

  Windmill Natural Antioxidant Support Capsules

  Wellspring Meds4.7(11)

  $12.95Lowest

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

• GNC

  4.2 (52)

  Vitamin & supplements store

  1901 Northwest Expy Ste 1889 SPACE 2071, Oklahoma City, OK 73118

  Directions(405) 418-5001

• The Vitamin Shoppe

  4.4 (128)

  Vitamin & supplements store

  2408 W Memorial Rd, Oklahoma City, OK 73134

  Directions(405) 302-4850

• Supplement World

  4.8 (246)

  Vitamin & supplements store

  820 SW 89th St, Oklahoma City, OK 73139

  Directions(405) 982-5949

• Triad Fitness+Supplements+Nutrition - Quail Springs

  5.0 (228)

  Vitamin & supplements store

  14201 N May Ave #203, Oklahoma City, OK 73134

  Directions(405) 749-4542

• Quality Supplement Manufacturing

  4.1 (18)

  Manufacturer

  300 N MacArthur Blvd, Oklahoma City, OK 73127

  Directions(888) 458-3909

• GNC

  4.2 (37)

  Vitamin & supplements store

  6957 Northwest Expy, Oklahoma City, OK 73132

  Directions(405) 721-0844

• GNC

  4.0 (63)

  Vitamin & supplements store

  1413 B W I-240 Service Road, Oklahoma City, OK 73159

  Directions(405) 680-8599

• GNC

  4.2 (13)

  Vitamin & supplements store

  3360 N Ave, Bldg 685, Oklahoma City, OK 73145

  Directions(405) 737-6031

• A critical evaluation of risk to reward ratio of quercetin supplementation for COVID‐19 and associated comorbid conditions

  A Pawar, M Russo, I Rani, K Goswami… - Phytotherapy …, 2022 - Wiley Online Library

  … tripartite combination of vitamin-D, quercetin, and estradiol can be … Administration of 0.5 mg of quercetin daily for 10 days in … 250 mg quercetin twice a day) was administered to healthy …

  202234 citations

• Two-month period of 500 mg lecithin-based delivery form of quercetin daily dietary supplementation counterbalances chronic fatigue symptoms: A double …

  M Rondanelli, A Riva, G Petrangolini, C Gasparri… - Biomedicine & …, 2023 - Elsevier

  … battery and by wearable armband-shaped sensor in order to evaluate the number of steps, body composition, by DXA and quality of life by Short‐Form 12–Item Health Survey (SF‐12). …

  202312 citations

• Effects of the dietary flavonoid quercetin upon performance and health

  JM Davis, EA Murphy… - Current sports medicine …, 2009 - journals.lww.com

  … the effects of 7 d of quercetin (500 mg twice daily, a dose similar to the 12.5 mg·kg −1 dose … time to fatigue on a bicycle ergometer in healthy untrained men and women. An increase in …

  2009311 citations

• Quercetin as a therapeutic product: evaluation of its pharmacological action and clinical applications—a review

  MA Mirza, S Mahmood, AR Hilles, A Ali, MZ Khan… - Pharmaceuticals, 2023 - mdpi.com

  … g/d alpha-linolenic acid (ALA) plus 190 mg/d quercetin for 8 weeks for 67 subjects. They reported that with ALA with or without quercetin in healthy … group and a quercetin (500 mg/day) …

  2023212 citations

• Benefits of quercetin on glycated hemoglobin, blood pressure, PiKo-6 readings, night-time sleep, anxiety, and quality of life in patients with type 2 diabetes …

  AE Mantadaki, M Linardakis, M Tsakiri… - Journal of Clinical …, 2024 - mdpi.com

  … quercetin dihydrate supplement containing a 500 mg dosage … potential health benefits associated with quercetin … also posit that quercetin supplementation (500 mg daily) may …

  202415 citations

• Dietary quercetin and kaempferol: Bioavailability and potential cardiovascular-related bioactivity in humans

  WM Dabeek, MV Marra - Nutrients, 2019 - mdpi.com

  … /day intake reported in the United Kingdom and European countries … Healthy participants followed a low-quercetin diet for two … of ≥500 mg quercetin aglycone supplement significantly …

  2019926 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2022-11-22. DSLD Label ID: 277201. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.