C 1000 mg®
Single Vitamin & MineralBrand: 21st Century
Functions
Net Contents
110 Tablet(s)
Serving Size
1 Tablet(s)
Servings Per Container
Not specified
Supplement Form
Tablet or Pill
Bar Code (UPC/SKU)
7 40985 22433 5
Product Version
500351-1117N
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.
2 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.
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 Tablet(s) · 1 per day
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Vitamin C(Ascorbic Acid) | 1000 mg | 1110% |
| Calcium(Calcium Carbonate) | 52 mg | 4% |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Directions: As a vitamin supplement, adults take one (1) tablet daily with any meal or as directed by a healthcare provider. Do not exceed recommended dosage.
Warnings & Precautions
Precautions re: All Other
Do not exceed recommended dosage.
Precautions re: Pregnant or Nursing or Prescription Medications
Warning: Consult a healthcare provider prior to use if pregnant, nursing, on medications, have a medical condition or are planning a medical procedure.
Precautions re: All Other
Stop use and contact a physician if adverse reactions occur.
Precautions re: Children
Keep out of reach of children.
Precautions re: All Other
Do not use if product appears to be tampered with or seal is broken.
Storage
Storage
Store at room temperature.
Formulation
Formula re: Contains
Vitamin C is an important antioxidant nutrient that supports the immune system.
Formulation re: Does NOT Contain
No added Sugar, Yeast, Preservatives, or Artificial Flavors.
Formulation re: Does NOT Contain
Gluten free
FDA Statements
FDA Disclaimer Statement
These statements have 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
Vitamin Supplement
Other Label Statements
General Statements: All Other Content
Individual results may vary.
General Statements: All Other Content
Antioxidant & Immune Support
Seals/Symbols
Gluten free
Seals/Symbols
Guaranteed quality Laboratory tested
Manufacturer & Distributor
Manufacturer
21st Century HealthCare, Inc.
2119 S. Wilson St., Tempe, AZ, 85282, USA
Market Reference
21st Century C 1000 Mg Tablets
21st-century-vitamins4.8(6700)$8.9921st Century 1000 mg Tablets
iHerb4.8(7900)$4.49Lowest21st Century Prolonged Release Tablets
iHerb4.9(1900)$9.9921st Century Prolonged Release C Tablets
Hey Pharma5.0(1)$14.2121st Century C with Rose Hips 1000 mg Caplets
21st-century-vitamins4.8(944)$9.9921st Century C Prolonged Release Tablets
Walmart - Pharma Frills$14.21Case of 12-21st Century Vitamin C-1000mg Tablets 110ct
AmericanPharmaWholesale.com$65.4921st Century C-1000 Prolonged Release 110 Tablets
GoSupps.com4.9(1900)$34.99
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.
Holland & Barrett - Elgin
3.8 (12)Vitamin & Supplements Shop
124, 126 High St, Elgin IV30 1BW
Highland Supplement Centre
5.0 (2)Vitamin & Supplements Shop
Unit 1-2, 1 Carsegate Rd N, Inverness IV3 8DU
TheHealthSource
5.0 (1)Vitamin & Supplements Shop
37 Sheddocksley Dr, Aberdeen AB16 6PA
Grampian Health Store
4.8 (40)Vitamin & Supplements Shop
34 Market St, Aberdeen AB11 5PL
Weight Loss Supplement Store
Vitamin & Supplements Shop
1 N Fort St, Edinburgh EH6 4EY
Northern Sports Supplements
1.0 (1)Sports Nutrition Shop
20 Davidson Dr, Invergordon IV18 0SA
Clardoon Health - USANA UK and Europe Independent Distributor
5.0 (15)Vitamin & Supplements Shop
7 Smiddy Park, Montrose DD10 0UD
Holland & Barrett - Inverness
4.6 (29)Vitamin & Supplements Shop
34 Eastgate, Inverness IV2 3NA
Research & Studies
The Health Delusion: How to Achieve Exceptional Health in the 21st Century
G Matten, A Goggins - 2012 - books.google.com
… The same goes for vitamin C. A diet rich in fruit and vegetables will provide about 200mg per day, yet supplementation doses of 1g (1,000mg) or more are often enthusiastically …
20126 citationsNutritional supplements in pregnancy: commercial push or evidence based?
M Glenville - Current Opinion in Obstetrics and Gynecology, 2006 - journals.lww.com
… that supplementation can play a valuable role in the health of … the limitations of the 21st century lifestyle and the nutritional … randomised to receive vitamin C (1000 mg) and vitamin E (…
200670 citationsA combination of high-dose vitamin C plus zinc for the common cold
S Maggini, S Beveridge… - … of International Medical …, 2012 - journals.sagepub.com
… , placebo-controlled trials, conducted with a combination of 1000 mg vitamin C plus 10 … preventive vitamin C supplementation, but it is conceivable that therapeutic supplement ation …
2012121 citationsHerbal medicine of the 21st century: a focus on the chemistry, pharmacokinetics and toxicity of five widely advocated phytotherapies
S Suroowan, MF Mahomoodally - Current Topics in Medicinal …, 2019 - ingentaconnect.com
… Consequently, this review is an attempt to highlight the health benefits, pharmacokinetics, … The half-life with 1000 mg administered to patients was 12 hours while 1500 mg, dosing …
201938 citationsDietary supplements and disease prevention—a global overview
S Rautiainen, JAE Manson, AH Lichtenstein… - Nature Reviews …, 2016 - nature.com
… supplements and health outcomes in both developing and developed countries to help guide decisions about dietary supplement … with vitamin D (400 IU per day) and calcium (1,000 mg …
2016377 citations… safety of multivitamin and mineral supplement use to prevent cancer and chronic disease in adults: a systematic review for a National Institutes of Health state-of-the …
HY Huang, B Caballero, S Chang… - Annals of internal …, 2006 - acpjournals.org
… of multivitamin and mineral supplements. For public health policymakers, our conclusion is … from routine use of multivitamin and mineral supplements by adults in the United States for …
2006343 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2019-08-23. DSLD Label ID: 205946. 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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