Sustained Release Vitamin C 1000 MG™

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

• 

  NOW Foods Vitamin C 1000 with Rose Hips Sustained Release

  NOW4.9(707)

  $14.99
• 

  Sustained Release Vitamin C

  Natures Goods Market

  $45.95
• 

  Vitamin C-1000 Sustained Release Tablets

  Cook's Natural Foods

  $24.99
• 

  Vitamin C-1000 Sustained Release - 100 Tablets

  remedythisnaturally.com

  $14.15
• 

  Nature's Plus Vitamin C

  NaturesPlus4.7(354)

  $17.45
• 

  Nature's Plus Super C Complex Sustained Release 90 Tablets

  William's Natural Foods4.7(2400)

  $27.35
• 

  Vitamin C-1000 Sustained Release with Rose Hips 100 Tablets-Immune System

  eBay

  $12.99
• 

  Nature Made Timed Release Rose Hips Tablets

  Nature Made4.7(232)

  $16.19

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.

• Holland & Barrett - Sunderland

  3.7 (26)

  Health food shop

  Unit 36, The Bridges, Crowtree Rd, Sunderland SR1 3DR

  Directions0330 058 2640

• PROTEIN SUPERSTORE SUNDERLAND

  5.0 (9)

  Vitamin & Supplements Shop

  11 Fawcett St, Sunniside, Sunderland SR1 1SJ

  Directions0191 510 9763

• Cellnutrition Uk Ltd

  Vitamin & Supplements Shop

  Business & Innovation Centre, 8 Wearfield, Sunderland SR5 2TA

  Directions

• Holland & Barrett - South Shields

  4.4 (22)

  Health food shop

  16, 18 King St, South Shields NE33 1HT

  Directions0330 058 2640

• Lean Greens Ltd.

  4.2 (22)

  Vitamin & Supplements Shop

  Ste 21, 58 Low Friar St, Newcastle upon Tyne NE1 5UD

  Directions

• Holland & Barrett - Washington

  3.7 (19)

  Health food shop

  The Galleries Unit 27, Washington NE38 7SA

  Directions0330 058 2640

• Holland & Barrett - North Shields

  4.3 (12)

  Health food shop

  Unit 17, 1, The Beacon Shopping Centre, Bedford St, North Shields NE29 6RX

  Directions0330 058 2640

• Holland & Barrett - Silverlink Wallsend Next

  4.6 (5)

  Health food shop

  Silverlink Retail Park, The Silverlink, Osprey Dr, Wallsend NE28 9ND

  Directions0330 058 2640

• Surface-engineered liposomal particles of calcium ascorbate with fenugreek galactomannan enhanced the oral bioavailability of ascorbic acid: a randomized, double …

  A Joseph, D Kumar, A Balakrishnan, P Shanmughan… - RSC …, 2021 - pubs.rsc.org

  … when supplemented at a dose of 1000 mg vitC/5 mL. … reports on any kind of vitamin C formulation reported so far. FC+ … natural and food-grade powder form for the sustained-release of …

  202124 citations

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

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

  … vitamin C, recent advances of its encapsulation into micro/nanocarriers, and application in food … up to a point where the release is desirable while the sustained release can be used to …

  2022103 citations

• 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

  … for sustained release over a 12 h period, such as the novel … of four 1000 mg oral preparations as a single dose: vitamin C … in healthy adults sensitive to acidic foods. Out of 50 participants…

  202520 citations

• Microencapsulation of vitamins

  N Wilson, NP Shah - ASEAN Food Journal, 2007 - academia.edu

  … vitamin C such a good antioxidant. A healthy diet and consumption of a variety of foods should ensure adequate supply of vitamin C … is a growing interest in fortification of foods. Stable …

  2007191 citations

• Vitamin C fortification: Need and recent trends in encapsulation technologies

  VK Maurya, A Shakya, DJ McClements… - Frontiers in …, 2023 - frontiersin.org

  … the hour to develop and design vitamin C fortified food ensuring homogeneous distribution, … 200 mg) (2). However, it tends to fall by more than 50% when higher amounts (eg, >1000 mg…

  202333 citations

• Preparation of K-carrageenan/polylactic acid nanofiber membranes encapsulating Vitamin C/Hydroxypropyl-beta-cyclodextrin inclusion complexes by electrostatic …

  L Bai, Y Wu, H Xu, J Yang, Y Lu, W Yang, Y Hu - Food Bioscience, 2025 - Elsevier

  In this study, K-carrageenan (KC)/poly(lactic acid) (PLA) composite nanofiber membranes loaded with vitamin C (VC)/2-hydroxypropyl-β-cyclodextrin (HP-β-CD) inclusion complexes …

  202514 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2014-05-23. DSLD Label ID: 33028. 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.