Net Contents
60 Capsule(s)
Serving Size
1 Capsule(s)
Servings Per Container
60
Supplement Form
Capsule
Bar Code (UPC/SKU)
Not specified
Product Version
Item# 48060 Rev. #02
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, Kosher.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Allergen Guide
Free From
- Gluten
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.
Supplement Facts
Serving Size: 1 Capsule(s) · 2 per day
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Vitamin C(L-Ascorbic Acid) | 700 mg | 1167% |
| Quercetin(Rutin) | 250 mg | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Directions: As a dietary supplement, take 1 capsule in the morning and 1 capsule in the evening, preferably with meals.
Warnings & Precautions
Precautions re: All Other
Tamper evident: Do not use this product if imprinted foil seal under cap is broken or missing.
Precautions re: Children
Keep out of reach of children.
Precautions re: Pregnant or Nursing or Prescription Medications
Caution: If you are pregnant or nursing, consult your physician before taking this product.
Storage
Storage
Keep tightly closed. Store at room temperature: 59 degrees - 86 degrees F (15 degrees - 30 degrees C).
Formulation
Formula re: Contains
Quercetin Plus Vitamin C is a high-potency, synergistic combination of Quercetin, a non-citrus bio-active bioflavonoid derived from Rutin from Pagoda Tree buds and corn free pure crystalline vitamin C. Quercetin is more potent than common bioflavonoid complexes and contains no citrus allergens.
Formulation re: Does NOT Contain
Quercetin Plus Vitamin C is a high-potency, synergistic combination of Quercetin, a non-citrus bio-active bioflavonoid derived from Rutin from Pagoda Tree buds and corn free pure crystalline vitamin C. Quercetin is more potent than common bioflavonoid complexes and contains no citrus allergens.
Formulation re: Other
It is a natural antioxidant and an active derivative of the bioflavonoid Rutin.
Formula re: Kosher
Mfg. in a Ko Kosher Certified, FDA Registered Facility, using Good Manufacturing Practices (GMPs)
Formulation re: Other
Mfg. in a Ko Kosher Certified, FDA Registered Facility, using Good Manufacturing Practices (GMPs)
Formulation re: Other
Supports antioxidant health and immune system health
Formulation re: Does NOT Contain
Gluten free
Formulation re: Other
Made in USA
FDA Statements
FDA Disclaimer Statement
This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
FDA Statement of Identity
Dietary Supplement
Other Label Statements
General Statements: All Other Content
Conforms to USP <2091> for weight. Meets USP <2040> disintegration for maximum bioavailability.
Brand IP Statement(s) re: (c), (TM), (SM)
Foster Regal The Best Choice.
Manufacturer & Distributor
Distributor
Foster Regal Laboratories
115 S.C.T. Ct., White House, TN, 37188
Market Reference
250 Capsules
Wonder Laboratories5.0(3)$21.67
EuroMedica Quercetin Plus Vitamin C
Blue Sky Vitamin$29.95
Quercetin Plus / 500 mg with Vitamin C & Turmeric — Medicine Center Pharmacy
Medicine Center Pharmacy$54.10
Natural Factors C Extra + Quercetin
Walmart - Pattern4.8(382)$13.97
EuroMedica 60 Capsules
Curated Wellness$29.95
Supplements Studio Quercetin with Bromelain Zinc Vitamin C & Whole Foods
Supplements Studio4.8(68)$28.97
Quercetin with Vitamin C Extra Strength
Fitness Nutrition Center4.8(36)$23.96
Quercetin & Bromelain W/ Vitamin C & Magnesium
Wonder Laboratories5.0(7)$15.89
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.
GNC
3.6 (37)Vitamin & supplements store
2314 W Kettleman Ln, Lodi, CA 95242
Walgreens
2.7 (156)Vitamin & supplements store
75 N Ham Ln, Lodi, CA 95242
Sheri's Sonshine Nutrition Center
4.8 (23)Health food store
6 N School St, Lodi, CA 95240
The Vitamin Shoppe
4.6 (138)Vitamin & supplements store
8255 Laguna Blvd #100, Elk Grove, CA 95758
Sport Nutrition
5.0 (3)Vitamin & supplements store
920 S Cherokee Ln c, Lodi, CA 95240
Max Muscle Nutrition & Wellness
5.0 (12)Vitamin & supplements store
1067 C St #110, Galt, CA 95632
Elk Grove Vitamins
4.7 (51)Vitamin & supplements store
9647 E Stockton Blvd, Elk Grove, CA 95624
Sprouts Farmers Market
4.5 (788)Vitamin & supplements store
250 E Harney Ln, Lodi, CA 95240
Research & Studies
Interactions Between Flavonoids, Vitamin C and Vitamin E in Protecting Membranes Against Oxidative Stress
B GAO - 2012 - harvest.usask.ca
… mass spectrometry, the combination of vitamin C and quercetin was able to synergistically … happen with either vitamin C or quercetin alone. However, the recovery of vitamin E did not …
20122 citationsEdible Flowers: Health Benefits, Nutrition, Processing, and Applications
AK Gupta, V Kumar, B Naik, P Mishra - 2024 - books.google.com
… Kamal), exploring its regal presence and potential uses. … Gallic acid and flavonols like kaempferol and quercetin, primarily … Flavonoids, vitamin C, carotenoids, and antioxidant enzymes …
20246 citationsFoodomics in bee product research: a systematic literature review
I Kafantaris, GD Amoutzias, D Mossialos - European Food Research and …, 2021 - Springer
Foodomics is an emerging research field in food science that applies advanced omics technologies to assess relevant aspects related to food and nutrition, with the ultimate goal to …
202173 citationsNutraceuticals Health Benefits in Cancer
S Saha, S Kumar, B Sharma, S Mishra… - Letters in Functional …, 2024 - benthamdirect.com
… , specifically mentioning vitamin C, vitamin E, and beta-… foster tumor development and growth, such as inflammation and oxidative stress. Bergamot, oleuropein, curcumin, and quercetin-…
2024Recent advances in the therapeutic potential of bioactive molecules from plants of Andean origin
C Barba-Ostria, J Guamán-Bautista, AA Tosi-Vélez… - Nutrients, 2025 - mdpi.com
… The Andean environment fosters biochemical diversity by … like rutin, quercetin, and vanillic acid, C. quinoa Willd grain … radical-scavenging activity comparable to Vitamin C [67]. These …
202526 citationsThe healing power of tea: simple teas & tisanes to remedy and rejuvenate your health
C Dow - 2014 - books.google.com
… The rose blossoms with which this tea is scented will add a trace of vitamin C, so it can be … The lemon and orange add small amounts of vitamin C, and therefore make this a reasonable …
20147 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2023-09-25. DSLD Label ID: 297011. 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.
Related Products
01-02 Enhanced Fat Melting Matrix
ATS Labs
1000 mg Vitamin C Acai Berry
Emergen-C
1000 mg Vitamin C Cranberry Pomegranate
Emergen-C
1000 MG Vitamin C Cranberry-Pomegranate
Emergen-C