Vitamin C 1:1®

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.

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.

Serving Size: 1 Tablet(s) · 1 per day

Not Present

• 

  Douglas Laboratories 1000 mg Tablets

  Supplement First4.7(29)

  $19.50
• 

  Douglas Laboratories High Potency Tablets

  OVitaminPro.com4.5(4)

  $20.30
• 

  C-1000 Douglas Laboratories

  Supplement First4.8(33)

  $20.00
• 

  Douglas Labs Vitamin C – Immune & Antioxidant Defense Support

  Integrated Health Products4.7(139)

  $19.50
• 

  Douglas Laboratories Natural C 1000 mg

  Covenant Health Products4.6(38)

  $23.00
• 

  Douglas Laboratories Douglas Ascorbplex 1000

  boulevardcompounding.com4.9(12)

  $53.50
• 

  Douglas Laboratories C-Max 90 Tablets

  Pure Prescriptions4.4(7)

  $37.00
• 

  Douglas Laboratories C-1000 100% Pure 100% Pure Vitamin C

  Solutions 4 Health

  $19.50

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.

• Pharmica

  4.9 (8994)

  Pharmacy

  236 Gray's Inn Rd, London WC1X 8HB

  Directions020 7112 9014

• ALDI

  4.3 (1222)

  Supermarket

  School Rd, Sale M33 7YF

  Directions0800 042 0800

• Home Bargains

  4.4 (428)

  Discount shop

  Bangor St, Caernarfon LL55 1AR

  Directions01286 674362

• ALDI

  4.5 (112)

  Supermarket

  122, 138 Wigan Rd, Ashton-in-Makerfield, Wigan WN4 9ST

  Directions0800 042 0800

• Scotmid Coop South Queensferry

  3.7 (53)

  Convenience Store

  55 The Loan, South Queensferry EH30 9SD

  Directions0131 319 1900

• Home Bargains

  4.4 (992)

  Discount shop

  Crossley Retail Park, Pellon Ln, Halifax HX1 5RA

  Directions01422 411242

• ALDI

  4.4 (1657)

  Supermarket

  Leech St, Stalybridge SK15 1SD

  Directions0800 042 0800

• ALDI

  4.4 (1179)

  Supermarket

  Moss Ln, Garstang, Preston PR3 1HB

  Directions0800 042 0800

• Effects of vitamin C deficiency on body shape and skull osteology in Geophagus brasiliensis: implications for interpretations of morphological plasticity

  PH Wimberger - Copeia, 1993 - JSTOR

  … In this paper, I examine the effect of vitamin C deficiency on jaw, skull, and body shape in Geophagus brasiliensis, a species known to be morphologically plastic when fed different diets …

  199375 citations

• Ascorbic acid-induced hemolysis in G-6-PD deficiency

  GD CAMPBELL JR, MH STEINBERG… - Annals of internal …, 1975 - acpjournals.org

  … -Au(l) antiserum, as well as after dilution of the serum 1:1 with NaCl, 0.9% solution. Alpha 1 … Ascorbic acid (vitamin C), an essential vitamin, is commonly used in pharmacologic doses …

  1975207 citations

• Vitamin C and E supplements improve the impaired antioxidant status and decrease plasma lipid peroxides in hemodialysis patients☆

  JCJ Chao, MD Yuan, PY Chen, SW Chien - The Journal of nutritional …, 2002 - Elsevier

  This study investigated the supplementation with vitamin C or/and E on the antioxidant system in hemodialysis patients. Thirty-eight hemodialysis patients (27 males and 11 females) …

  200262 citations

• Vitamins C and E inhibit apoptosis of cultured human term placenta trophoblast

  DS Tannetta, IL Sargent, EA Linton, CWG Redman - Placenta, 2008 - Elsevier

  … We conclude that vitamins C and E can significantly reduce mitochondrial damage generated following syncytialisation in vitro. However, further work is required to determine whether …

  200854 citations

• Do vitamins C and E affect respiratory infections?

  H Hemilä - 2006 - helda.helsinki.fi

  … low dietary vitamin C intakes, in which regular vitamin C supplementation … vitamin C alleviates common cold symptoms, it is strange that major medical textbooks state that this vitamin …

  2006116 citations

• Serum vitamin C status of people in New South Wales: retrospective analysis of findings at a public referral hospital

  P Bhattacharyya, K Schemann, SS Min… - Medical Journal of …, 2023 - Wiley Online Library

  … In the multivariable model, the likelihood of vitamin C deficiency relative to findings of normal vitamin C levels increased with socio-economic disadvantage, and was higher for men; …

  202310 citations

• Magnesium Forms Explained: Oxide, Citrate, and Glycinate

  The magnesium form on a label affects how much elemental magnesium you get. Here is how the common forms compare.

  VitaSuppTrack Editorial· Jun 24, 2026

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2012-01-25. DSLD Label ID: 5075. 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.