Vitamin C 500 mg Timed Release®

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) · 2 per day

Not Present

• 

  Timed Release Tablets

  Wonder Laboratories4.8(217)

  $28.79
• 

  365 Tablets L-ascorbic Acid 500 Mg

  Wonder Laboratories5.0(3)

  $6.19
• 

  100 Tablets with Herbs

  Wonder Laboratories5.0(4)

  $15.38
• 

  Wonder Laboratories Chewable Acerola 500mg

  Wonder Laboratories5.0(1)

  $9.48
• 

  Vitamin C -500MG Time Released

  Xpress Lane Pharmacy

  $10.39
• 

  Major Timed Release Dietary Supplement Tablets

  Med-Vet International

  $5.73
• 

  Time-Released Vitamin C

  Gundry MD

  $19.95
• 

  GNC Vegetarian Capsules 500mg 250 ct

  GNC4.7(35)

  $14.99

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• Enhanced Vitamin C delivery: A systematic literature review assessing the efficacy and safety of alternative supplement forms in healthy adults

  PC Calder, RB Kreider, DL McKay - Nutrients, 2025 - mdpi.com

  … vitamin C, facilitate its controlled release, and enhance its absorption [19,20,21,22]; and sustained-release … participants received either 500 mg of sustained-release vitamin C (C-Fence …

  202520 citations

• Pharmacokinetics of a novel sustained-release vitamin C oral tablet: A single dose, randomized, double-blind, placebo-controlled trial

  S Rajat, S Thanawala… - … of Pharmacology and …, 2022 - journals.sagepub.com

  … Vitamin C sustained-release (VC-SR) tablets 500 mg were the investigational product in the study. The subjects were allocated to either VC-SR group or placebo group in a 1:1 ratio, by …

  20229 citations

• … of Liposomal Vitamin C Stabilized by Gum Arabic Nanospheres Using Metazome Technology: Characterization, In Vitro Release, and Oral Bioavailability of Vitamin C …

  A Amalraj, EK Abraham, AM Jogy, S Gopi - ACS Nutrition Science, 2025 - ACS Publications

  … This study involved a randomized, double-blind, single-dose (500 mg capsule contains 350 mg of vitamin C), two-period, two-way crossover study to compare the oral bioavailability of …

  20254 citations

• Protection and controlled release of vitamin C by different micro/nanocarriers

  T Comunian, A Babazadeh, A Rehman… - Critical Reviews in …, 2022 - Taylor & Francis

  … of vitamin C, recent advances of its encapsulation into micro/nanocarriers, and application in food products. Also, the controlled release … clearly show that vitamin C can be successfully …

  2022103 citations

• Vitamin C: the nontoxic, nonrate-limited, antioxidant free radical scavenger

  RF Cathcart III - Medical Hypotheses, 1985 - Elsevier

  The amount of oral ascorbic acid that a patient can tolerate without diarrhea, increases somewhat proportionately to the “toxicity” of his disease. Clinically, in a disease ameliorated by …

  1985165 citations

• Vitamin C in human health and disease

  WJ Lee - 2019 - Springer

  … contents in a tablet is 1000 mg, have been released like a flood in many markets in the USA, even though the official optimal dose of vitamin C is still much less than 500 mg. What are …

  201930 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2021-12-18. DSLD Label ID: 262125. 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.