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.

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
• 

  Time-Released Vitamin C

  Gundry MD

  $19.95
• 

  Major Timed Release Dietary Supplement Tablets

  Med-Vet International

  $5.73
• 

  Vitamin C 500

  Swellow Nutrition

  $19.99

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Showing representative supplement & health retailers — search above for stores in your area.

• Vitaminplus

  4.9 (227)

  Vitamin & supplements store

  Falknisstrasse 21, 7320 Sargans, Switzerland

  Directions+41 81 710 00 01

• Vitalpoint

  4.6 (206)

  Vitamin & supplements store

  Spálená 12/78, 110 00 Nové Město, Czechia

  Directions+420 211 154 466

• Tesco

  4.1 (11008)

  Supermarket

  Národní 63/26, 110 00 Nové Město, Czechia

  Directions+420 800 222 555

• Denk Nutrition

  5.0 (1)

  Vitamin & supplements store

  Prinzregentenstraße 79, 81675 München-Bogenhausen, Germany

  Directions

• apohealth

  4.2 (36)

  Pharmacy

  Fürstenrieder Str. 62, 80686 München, Germany

  Directions+49 89 21093311

• Vitafy

  4.5 (2417)

  E-commerce service

  Radlkoferstraße 2, 81373 München-Sendling, Germany

  Directions+49 89 62824064

• Klösterl Pharmacy

  4.3 (253)

  Vitamin & supplements store

  Färbergraben 12 Rgb, 80331 München, Germany

  Directions+49 89 54343211

• pharmacy Krupská

  4.6 (82)

  Pharmacy

  Ke Strašnické 3304, 100 00 Strašnice, Czechia

  Directions+420 739 463 150

• 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: 262126. 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.