Net Contents
60 Capsule(s)
Serving Size
2 Capsule(s)
Servings Per Container
30
Supplement Form
Capsule
Bar Code (UPC/SKU)
7 16963 55268 4
Product Version
PROD. NO. 55268 B8049 06F
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
2 distinct active ingredients are disclosed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
1 ingredients report a %DV; 1 meet or exceed 100% DV.
Label states: Gluten-Free.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Supplement Facts
Serving Size: 2 Capsule(s) · 1 per day
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Vitamin C(Ascorbic Acid) | 1400 mg | 2333% |
| Quercetin(Dimorphandra mollis) | 500 mg | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Directions: For adults, take two (2) capsules daily, preferably with a meal or follow the advice of your health care professional.
Warnings & Precautions
Precautions re: All Other
TAMPER RESISTANT: Do not use if seal under cap is broken or missing.
Precautions re: Children
KEEP OUT OF REACH OF CHILDREN.
Precautions re: Pregnant or Nursing or Prescription Medications
WARNING: If you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use.
Precautions re: All Other
Discontinue use and consult your doctor if any adverse reactions occur.
Precautions re: Pregnant or Nursing or Prescription Medications
As a reminder, discuss the supplements and medications you take with your health care providers.
Storage
Storage
Store at room temperature and avoid excessive heat.
Formulation
Formulation re: Does NOT Contain
FREE OF: artificial flavor, artificial sweetener, preservatives, sugar, starch, milk, lactose, soy, gluten, wheat, yeast, fish, sodium.
FDA Statements
FDA Statement of Identity
These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease.
FDA Statement of Identity
Dietary Supplement
Other Label Statements
Brand IP Statement(s) re: (c), (TM), (SM)
(C)2013 PhysioLogics, LLC
General Statements: All Other Content
PRODUCT BENEFITS: Quercetin is a non-citrus bioflavonoid that is found in fruits and vegetables and contributes to your health and wellness. With the added benefits of Vitamin C, Quercetin Plus Vitamin C contributes to antioxidant and immune health.
General: Product/Version Code
PROD. NO. 55268 B8049 06F
General Statements: All Other Content
Supports Antioxidant Health and Immune System Health
Brand IP Statement(s) re: (c), (TM), (SM)
Laboratory Tested to Guarantee Quality For Health Care Professional Use Only
Manufacturer & Distributor
Manufacturer
PhysioLogics, LLC
2100 Smithtown Ave, Ronkonkoma, NY, 11779, U.S.A.
Other
Other
1-800-765-6775
Market Reference
Quercetin Plus Vitamin C Formula 480
EarthTurns.com$25.00250 Capsules
Wonder Laboratories5.0(3)$13.49California Gold Nutrition Quercetin Plus with Quercetin, Vitamin C, Citrus Bioflavonoids, Bromelain, Turmeric and Vitamin C
iHerb4.7(380)$24.88Quercetin Plus
Magnolia Pharmacy - TX$59.00Ecological Formulas Quercetin-C Liposome-Enhanced
Supplement First$20.95EuroMedica Quercetin Plus Vitamin C
Blue Sky Vitamin$29.95Natural Factors C Extra + Quercetin
Fruitful Yield4.8(397)$13.97Quercetin 500-Plus Antioxidant Vitamin C
Zen Supplements$23.99
Where to Buy Locally
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.
The Vitamin Shoppe
4.4 (89)Vitamin & supplements store
2010 Marlton Pike H, Cherry Hill Township, NJ 08002
GNC
4.1 (32)Vitamin & supplements store
209 NJ-73, Marlton, NJ 08053
Walmart Supercenter
4.0 (4154)Department store
265 NJ-73, West Berlin, NJ 08091
The Vitamin Shoppe
4.2 (72)Vitamin & supplements store
1490 Nixon Dr, Mt Laurel Township, NJ 08054
GNC
3.6 (25)Vitamin & supplements store
1230 Chews Landing Rd, Laurel Springs, NJ 08021
The Vitamin Shoppe
4.6 (110)Vitamin & supplements store
610 Berlin - Cross Keys Rd, Sicklerville, NJ 08081
GNC
4.1 (59)Vitamin & supplements store
500 NJ-38 Ste 11, Cherry Hill Township, NJ 08002
The Vitamin Shoppe
4.5 (165)Vitamin & supplements store
1188 Hurffville Rd, Woodbury, NJ 08096
Research & Studies
Flavonoid inhibition of sodium-dependent vitamin C transporter 1 (SVCT1) and glucose transporter isoform 2 (GLUT2), intestinal transporters for vitamin C and …
J Song, O Kwon, S Chen, R Daruwala, P Eck… - Journal of Biological …, 2002 - jbc.org
… , of which quercetin is most abundant in foods. Because Chinese hamster ovary cells have endogenous vitamin C … To test the physiologic relevance of the effects of quercetin on glucose …
2002366 citationsEffect of mixed flavonoids, n-3 fatty acids, and vitamin C on oxidative stress and antioxidant capacity before and after intense cycling
SR McAnulty, DC Nieman… - … Nutrition and …, 2011 - journals.humankinetics.com
… 1,000 mg quercetin + 1,000 mg vitamin C (QC); 1,000 mg quercetin, 1,000 mg vitamin C, 400 … expressed as ascorbate equivalents based on a physiologic ascorbate standard curve (0–…
201158 citationsEffects of flavonoids and vitamin C on oxidative DNA damage to human lymphocytes
M Noroozi, WJ Angerson… - The American journal of …, 1998 - academic.oup.com
… quercetin and vitamin C at a concentration of 23.2 mol/L was found to be additive (quercetin: … oxidative DNA damage at normal human physiologic concentrations. The concentrations of …
1998598 citationsComparative study of the quercetin, ascorbic acid, glutathione and superoxide dismutase for nitric oxide protecting effects in mouse gastric fundus
PU Ertuğ, F Aydinoglu, OG Ozturk, E Singirik… - European journal of …, 2013 - Elsevier
… capacity of quercetin with Cu/Zn superoxide dismutase (Cu/Zn SOD), ascorbic acid and … Furthermore, the effects of the quercetin on the tissue level of total oxidant and antioxidant …
201331 citationsVitamin C supplementation and athletic performance: a review
DR Rogers, DJ Lawlor, JL Moeller - Current sports medicine …, 2023 - journals.lww.com
… physiologic adaptations to training, long-term high-dosage supplementation with vitamin C is … postsupplementation CK levels in only the combined quercetin and vitamin C group ( 12 ). …
202337 citationsDose–response to 3 months of quercetin-containing supplements on metabolite and quercetin conjugate profile in adults
L Cialdella-Kam, DC Nieman, W Sha… - British journal of …, 2013 - cambridge.org
… The purpose of the present study was to determine if quercetin, vitamin C and niacin … Future research in human subjects should examine the physiologic pathways and biomarkers …
201376 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2013-12-24. DSLD Label ID: 28778. 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.
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