Quercetin+C®

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: 2 Capsule(s) · 1 per day

Not Present

• 

  The Vitamin Shoppe Super Antioxidant (180 Capsules)

  The Vitamin Shoppe

  $29.97
• 

  Natural Factors C Extra + Quercetin

  The Vitamin Shop4.8(397)

  $14.59
• 

  Nature's Bounty Antioxidant Capsules with Ester-C

  Walmart4.8(12)

  $19.77
• 

  Life Extension 60 Tablets

  Life Extension4.8(2900)

  $7.50
• 

  Integrative Therapeutics 180 Capsules

  Target4.6(23)

  $42.50
• 

  Solgar Quercetin Complex with Ester-C Plus

  The Healthy Place4.8(2200)

  $12.74
• 

  Vitacost Quercetin & Vitamin C

  iHerb4.2(20)

  $22.49
• 

  Maxi Health Quercetin Max Vitamin C

  Walmart - ValueVista4.8(17)

  $32.98

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.

• Ancient Formulas, Inc

  5.0 (9)

  Vitamin & supplements store

  1235 Santa Fe S, Wichita, KS 67211

  Directions(316) 838-5600

• Supplement World

  4.9 (142)

  Vitamin & supplements store

  1535 s Oliver, Wichita, KS 67218

  Directions(316) 500-7373

• Supplement Giant

  4.8 (192)

  Vitamin & supplements store

  2260 N Rock Rd, Wichita, KS 67226

  Directions(316) 685-1675

• GNC

  3.8 (43)

  Vitamin & supplements store

  2441 N Maize Rd Ste 2505, Wichita, KS 67205

  Directions(316) 773-3982

• Protein Pantry

  4.9 (14)

  Weight loss service

  Air Capital Flight Line, 4174 S Oliver St Building 174 - H, Wichita, KS 67210

  Directions(316) 648-3268

• Supplement World

  4.9 (152)

  Vitamin & supplements store

  7700 E Kellogg Dr Ste q01d, Wichita, KS 67207

  Directions(316) 252-3470

• Supplement Giant

  4.8 (133)

  Vitamin & supplements store

  2556 N Maize Rd #110, Wichita, KS 67205

  Directions(316) 719-3898

• GNC

  3.5 (47)

  Vitamin & supplements store

  2688 N Greenwich Ct Ste 200, Wichita, KS 67226

  Directions(316) 364-3470

• Potential of quercetin in combination with antioxidants of different polarity incorporated in oil-in-water nanoemulsions to control enzymatic browning of apples

  AM Mendoza-Wilson, RR Balandrán-Quintana… - Journal of Molecular …, 2022 - Elsevier

  … ability and possible mechanisms of action of quercetin and quercetin-3-rhamnoside to inhibit … that quercetin may be a more effective reducing agent than ascorbic acid and quercetin-3-…

  202222 citations

• Quercetin with vitamin C and niacin does not affect body mass or composition

  AM Knab, RA Shanely, F Jin, MD Austin… - Applied physiology …, 2011 - cdnsciencepub.com

  … of 2 different doses of quercetin, combined with vitamin C and niacin, on body mass and … quercetin in this investigation was combined with vitamin C and niacin to improve quercetin …

  201137 citations

• Effect of freezing and storage on the phenolics, ellagitannins, flavonoids, and antioxidant capacity of red raspberries

  W Mullen, AJ Stewart, MEJ Lean… - Journal of Agricultural …, 2002 - ACS Publications

  … vitamin C ( 17), but on a mole to mole basis, the response is ca. 10% of that of flavonols such as quercetin… minor or offset by the decline in vitamin C in shop and home fruit (Table 4). The …

  2002308 citations

• The variable plasma quercetin response to 12-week quercetin supplementation in humans

  F Jin, DC Nieman, RA Shanely, AM Knab… - European journal of …, 2010 - nature.com

  … data support the addition of vitamin C and niacin to quercetin supplements to enhance … of quercetin, vitamin C, and niacin compared with a blank placebo on the plasma quercetin …

  2010100 citations

• Overview of the possible role of vitamin C in management of COVID-19

  A Abobaker, A Alzwi, AHA Alraied - Pharmacological Reports, 2020 - Springer

  … vitamin C potentiates the pharmacological effect of flavonoid [55], the combined use of vitamin C and Quercetin … Having said that, there is a suggestion that vitamin C and Quercetin can …

  2020214 citations

• The Combination of Quercetin and Bromelain with Zinc, EGCG, Retinoic Acid, Vitamin C and Vitamin D for the potential Symptom Reducer, Prevention, and …

  A Ahmed, AA Kattan, M Elkazzaz, MC Orzechowski - 2019 - researchgate.net

  … in the future to ensure the efficacy of quercetin, bromelain, zinc, and vitamin c combination. … Quadruple therapy consisting of Zinc, Quercetin, Bromelain, and Vitamin C showed …

  20191 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2016-01-25. DSLD Label ID: 55634. 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.