Vitamin C 500 mg Sustained Releasenone

Vitamins

Brand: Nature's Blend

CapsuleVitaminOn Market

Functions

Immune Support

Product label for Vitamin C 500 mg Sustained Release — Click to view full label

Net Contents

100 Capsule(s)

Serving Size

1 Capsule(s)

Servings Per Container

100

Supplement Form

Capsule

Bar Code (UPC/SKU)

0 79854 30062 8

Product Version

Stock No. 920 I19 NVC# 54629-092001

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

1Active Ingredients

Single-ingredient formula listed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

1% Daily Value Coverage

1 ingredients report a %DV; 1 meet or exceed 100% DV.

1Dietary Attributes

Label states: Gluten-Free.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Allergen Guide

Free From

Gluten

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.

Supplement Facts

Serving Size: 1 Capsule(s) · 1 per day

Ingredient	Amount Per Serving	% Daily Value
Vitamin C(Ascorbic Acid)	500 mg	556%

Not Present

Other Ingredients

ShellacGelatinSugarTalcStarchFD&C Yellow #6 Lake

Target Groups

Adult (18 - 50 Years)Gluten Free

Label Claims

NutrientAll OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Directions: As a dietary supplement, take one capsule daily, preferably with a meal or as directed by your healthcare professional.

Warnings & Precautions

Precautions re: Children

Keep out of the reach of children.

Precautions re: All Other

Double safety sealed for your protection. Do not use if either seal is broken or missing.

Storage

Store in a cool, dry place.

Formulation

Formulation re: Does NOT Contain

Preservative & gluten free. No salt, artificial flavors, wheat, or yeast added.

Formulation re: Other

This product is manufactured under strict quality control guidelines; therefore, purity and label potency are guaranteed. Made in USA & American Owned

Formula re: Contains

Vitamin C is a powerful antioxidant that may help the body form and maintain connective tissue, including bones, blood vessels, and skin.

FDA Statements

FDA Statement of Identity

Dietary Supplement

FDA Disclaimer Statement

This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent disease.

Other Label Statements

Seals/Symbols

Lab Tested Potency Assay Guaranteed Release

General Statements: All Other Content

Questions/Comments Call 1-800-682-9862

Manufacturer & Distributor

Manufacturer

National Vitamin Company

Casa Grande, AZ, 85122

1-800-682-9862

Market Reference

$5.41 – $49.99· 40 listings

Nature's Blend Vitamin C Sustained Release 500 mg 100 Capsules
GoSupps.com
$29.99
Nature's Blend Vitamin C mg
Thrifty White Health Essentials4.3(17)
$5.41Lowest
Nature's Blend Chewable Tablets
Walmart4.6(11)
$13.18
Nature's Plus Vitamin C
NaturesPlus4.7(354)
$14.95
Vitamin C 500 mg 100 Tablets by Natures Blend
Hargraves Online Healthcare4.3(17)
$5.99
Nature's Blend Rose Hips Tablets
Herbs Direct
$8.39
Nature's Blend 500mg Body Tablets
Walmart - Pharma Frills
$12.66
Nature's Blend Chewable Acerola Tablets
Target
$13.37

Where to Buy Locally

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.

The Vitamin Shoppe
4.3 (189)
Vitamin & supplements store
19411 Gulf Fwy #4, Webster, TX 77598
Directions (281) 554-2364
Total Nutrition League City
5.0 (8)
Vitamin & supplements store
2920 Gulf Fwy Ste b, League City, TX 77573
Directions (281) 678-8024
CVS Pharmacy
3.5 (37)
Pharmacy
2242 Repsdorph Rd, Seabrook, TX 77586
Directions (281) 474-4042
Nutrition Depot Pearland
4.5 (99)
Vitamin & supplements store
10228 W Broadway St #128, Pearland, TX 77584
Directions (713) 436-4443
Target
4.2 (655)
Department store
255 Marina Bay Dr, Clear Lake Shores, TX 77565
Directions (281) 538-7626
Walmart Supercenter
4.0 (4872)
Department store
255 FM 518, Kemah, TX 77565
Directions (281) 538-9778
Nutrition Depot - Cypress
4.4 (33)
Vitamin & supplements store
24150 US-290 Ste 200, Cypress, TX 77429
Directions (281) 758-0350
Walgreens
2.3 (139)
Vitamin & supplements store
2585 E League City Pkwy, League City, TX 77573
Directions (281) 549-9250

Research & Studies

Optimizing Oral Vitamin C Supplementation: Addressing Pharmacokinetic Challenges with Nutraceutical Formulation Approaches—A Mini Review
T Dhotre, S Thanawala, R Shah - Pharmaceutics, 2025 - mdpi.com
… The sustained release profile not only reduces the requirement of frequent administration, thereby improving patient adherence; but also reduces gastrointestinal side effects typically …
20258 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
… oral forms, utilizing a delivery format suited for sustained release over a 12 h period, such … either 500 mg of sustained-release vitamin C (C-Fence ® ) or placebo. Mean plasma vitamin C …
202520 citations
Chemical stability of ascorbic acid integrated into commercial products: A review on bioactivity and delivery technology
X Yin, K Chen, H Cheng, X Chen, S Feng, Y Song… - Antioxidants, 2022 - mdpi.com
… of vitamin C intake, but only a limited number of plants are rich in vitamin C. Nowadays, … stable in the stomach and which can provide a sustained release of ascorbic acid in the intestine. …
2022458 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
… A novel sustained-release oral tablet can deliver vitamin C slowly for a … of vitamin C in plasma following oral administration of a single dose of a sustained-release vitamin C tablet (C-…
20229 citations
Vitamin C-infused biopolymer films: a multifunctional approach for active food packaging and preservation
RK Gupta, Manisha, EAE Ali, NN Areekal… - Sustainable Food …, 2026 - pubs.rsc.org
… also emphasize sustainedrelease and matrix diffusion-controlled release. These released vitamins C … VC release over 8 h compared to the release at the control pH of 7.4, resulting in a …
20265 citations
Chitosan nanoparticle to carry vitamin C through the gastrointestinal tract and induce the non-specific immunity system of rainbow trout (Oncorhynchus mykiss)
A Alishahi, A Mirvaghefi, MR Tehrani… - Carbohydrate …, 2011 - Elsevier
… release caused by chitosan nanoparticle on the innate immunity system. The nanoparticle has released vitamin C at the longer time … effect of chitosan and vitamin C) on the innate …
2011248 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2022-11-22. DSLD Label ID: 274758. 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.