Net Contents
110 Caplet(s)
Serving Size
1 Caplet(s)
Servings Per Container
Not specified
Supplement Form
Other (e.g. tea bag)
Bar Code (UPC/SKU)
7 40985 21225 7
Product Version
1008 0703
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
Single-ingredient formula listed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
1 ingredients report a %DV; 1 meet or exceed 100% DV.
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: 1 Caplet(s) · 1 per day
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Vitamin C(Ascorbic Acid) | 1000 mg | 1667% |
Percent Daily Value (DV).
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Directions: Take one (1) caplet daily with any meal for maximum daily results, or as directed by your healthcare provider. Do not exceed recommended dosage.
Warnings & Precautions
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
Formulation re: Does NOT Contain
No Added Sugar, Salt, Yeast, Preservatives, Artificial Flavors or Colors.
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
Unconditionally guaranteed for purity, freshness and label potency.
Brand IP Statement(s) re: (c), (TM), (SM)
21ST Century(R)...for a healthier future.
Seals/Symbols
MADE IN USA
General Statements: All Other Content
Helps Neutralize Free Radicals And Supports A Healthy Immune System*
General Statements: All Other Content
Vitamin C is an important antioxidant nutrient that helps neutralize free radicals which may cause cellular damage in the body. Vitamin C also supports a healthy immune system.*
General: Product/Version Code
1008 0703
Brand IP Statement(s) re: (c), (TM), (SM)
21st Century's(R) prolonged release Vitamin C-1000 provides long-term vitamin supplementation by slowly releasing nutrients to the body over an extended period of time.
General Statements: All Other Content
10% FREE
General Statements: All Other Content
Prolonged Release
Manufacturer & Distributor
Manufacturer
21st Century HealthCare, Inc.
2119 S. Wilson Street, Tempe, AZ, 85282, USA
Market Reference
21st Century 1000 mg 60 Tablets
iHerb4.8(7800)$4.49
21st Century C 1000 Mg Tablets
21st-century-vitamins4.8(7800)$8.99
21st Century Prolonged Release Tablets
iHerb4.7(769)$9.99
21st Century Natural C-1000 Rose Hips Caplets
21st-century-vitamins4.9(1700)$9.99
21st Century Prolonged Release C Tablets
Hey Pharma4.7(769)$13.89
21st Century C Prolonged Release Tablets
Walmart - Pharma Frills$13.89
Case of 12-21st Century Vitamin C-1000mg Tablets 110ct
AmericanPharmaWholesale.com4.8(7900)$65.49
21st Century C: C Tips from the New School
Books A Million3.0(1)$49.99
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
4.5 (87)Vitamin & supplements store
1300 N Tustin St, Orange, CA 92867
The Vitamin Shoppe
4.6 (100)Vitamin & supplements store
299 S Randolph Ave, Brea, CA 92821
Tepi Naturals
5.0 (95)Cosmetics store
4402 Avocado Ave, Yorba Linda, CA 92886
Pure Nutrition
4.9 (86)Vitamin & supplements store
9496 Magnolia Ave Ste 102, Riverside, CA 92503
Nu-Health Products Co.
4.0 (8)Vitamin & supplements store
20875 Currier Rd, Walnut, CA 91789
Whole Foods Market
4.3 (1524)Grocery store
3301 E Imperial Hwy, Brea, CA 92823
CBD OC Wellness Solutions
4.9 (176)Vitamin & supplements store
8220 Katella Ave Ste C, Stanton, CA 90680
The Vitamin Shoppe
4.4 (90)Vitamin & supplements store
3929 S Bristol St Bldg C, Santa Ana, CA 92704
Research & Studies
Systems biology, toxins, obesity, and functional medicine
M Hyman - Altern Ther Health Med, 2007 - academia.edu
… Take extra-buffered vitamin C 1000-4000 mg a day with … In the face of the toxic environment of the 21st century, and with … by which toxins affect health and novel clinical strategies for …
200746 citationsNutritional supplements in pregnancy: commercial push or evidence based?
M Glenville - Current Opinion in Obstetrics and Gynecology, 2006 - journals.lww.com
… Evidence shows that supplementation can play a valuable role in the health of the pregnant … 21st century lifestyle and the nutritional content of food, good quality nutritional supplements …
200671 citationsDietary Supplements in Pregnancy and Postpartum: Evidence, Safety Challenges and a Precision Nutrition Framework (GAPSS)
J Chen, M Duan, Z Zhu, R Su, J Cai - Antioxidants, 2026 - mdpi.com
… In conclusion, optimal maternal and foetal health in the 21st century will not be achieved through more generic multivitamins, but through precision strategies that respect the unique …
20262 citationsCurrent issues and perspectives in prenatal nutrition
JC Morrison, J Elliott, RA Knuppel… - Research and Reports …, 2011 - Taylor & Francis
… that contribute to maternal and fetal health (folate and doco… , the combination of vitamin C 1000 mg and vitamin E 400 IU … As the 21st century progresses, we should continue to focus …
20118 citationsA combination of high-dose vitamin C plus zinc for the common cold
S Maggini, S Beveridge… - … of International Medical …, 2012 - journals.sagepub.com
… in nutrition, immune support and maintenance of health. Vitamin C is a cofactor for several … Zinc deficiency is an important public health problem affecting 2 billion people worldwide,2,…
2012119 citationsNutrition, Diet, and Supplements for Peak Physical & Mental Performance
JD Furber - 1982 - legendarypharma.com
… The report that follows lists dosages of more than 30 vitamins, minerals, antioxidants, and herbs that appear to be beneficial supplements to a healthy diet. It also lists some inexpensive …
1982
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2012-07-25. DSLD Label ID: 11083. 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
100% Natural E-1000 IU
Vitamin World
100% Natural E-200 IU
Vitamin World
100% Natural E-400 IU
Vitamin World
100% Natural Vitamin D3
Whole Body Research