C-1000®

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.

Serving Size: 1 Caplet(s) · 1 per day

Percent Daily Value (DV)

• 

  21st Century C 1000 Mg Tablets

  21st-century-vitamins4.8(6600)

  $8.99
• 

  21st Century Prolonged Release C Tablets

  Hey Pharma4.8(964)

  $13.89
• 

  21st Century 1000 mg Tablets

  iHerb4.8(8200)

  $4.49
• 

  21st Century Prolonged Release Tablets

  21st-century-vitamins4.9(2900)

  $9.99
• 

  21st Century C with Rose Hips 1000 mg Caplets

  21st-century-vitamins4.8(985)

  $9.99
• 

  21st Century C: C Tips from the New School

  Surprise Castle3.0(1)

  $48.99
• 

  21st Century C-1000 Prolonged Release 110 Tablets

  GoSupps.com4.9(1900)

  $34.99
• 

  21st Century C Prolonged Release Tablets

  Walmart - Pharma Frills

  $13.89

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.

• Nutri-Slim Slimming Capsules

  5.0 (1)

  Weight loss service

  Unit 8, Nutrislim, 22 Blackwater House, Dillonsland, Navan, Co. Meath

  Directions

• Holland & Barrett - Navan

  4.0 (7)

  Vitamin & supplements store

  Centre, Unit 1A, Bóthar Uí Chinnéide, Fearann na Mainistreach Theas, An Uaimh, Co. Contae na Mí, C15 DDW2

  Directions(01) 517 6229

• Super Health Essentials

  5.0 (9)

  Vitamin & supplements store

  Fox House Bective, Cross, Kilmessan, Co. Meath, C15 V6TF

  Directions(046) 907 4934

• Vitamin Shop Blanchardstown

  4.7 (60)

  Vitamin & supplements store

  COOLMINE BUSINESS PARK UNIT 105A, DUBLIN 15 Dublin, Blanchardstown, Dublin

  Directions085 158 8107

• Protein Store Ireland

  4.9 (54)

  Vitamin & supplements store

  22 Stockwell Ln, Moneymore, Drogheda, Co. Louth, A92 PA4Y

  Directions085 777 8509

• Puregains Nutrition

  5.0 (27)

  Vitamin & supplements store

  Unit 3, John Street Industrial Estate, John St, Ardee, Co. Louth, A92 FX0C

  Directions089 203 6025

• SupplementOutlet

  4.3 (40)

  Vitamin & supplements store

  The Square, Tallaght, Dublin

  Directions(01) 452 8626

• Megapump Health and Supplement Store

  4.5 (106)

  Sports nutrition store

  Unit 5, Demesne Shopping Centre, Demesne, Dundalk, Co. Louth, A91 RY16

  Directions089 449 9553

• 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 citations

• Nutritional 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 …

  200670 citations

• Dietary 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 citations

• Current 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 citations

• A 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,…

  2012121 citations

• Chemical Supplementing

  A Hardon - Chemical Youth: Navigating Uncertainty in Search of …, 2020 - Springer

  … our interlocutors embraced vitamins and foods supplements to stay healthy and to confront the … C and C-1000), vitamin E (Ever E), glutamine, fish oil, vitamin B complex, and Herbalife …

  2020

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2012-08-24. DSLD Label ID: 11089. 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.