Ester C Plus®

Other Combinations

Brand: Douglas Laboratories

CapsuleOther CombinationsOff Market

Product label for Ester C Plus — 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)

3 10539 71847 6

Product Version

Formula #7847

Label Analysis

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

6Active Ingredients

6 distinct active ingredients are disclosed in Supplement Facts.

100%Amount Transparency

Label includes a proprietary blend, so some individual amounts are not itemized.

2% Daily Value Coverage

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

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

Allergen Guide

Contains

Milk
Wheat
Soy
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	540 mg	900%
Ester-C Calcium Ascorbate	675 mg	—
Calcium	75 mg	8%
Pycnogenol	3 mg	—
Rutin N.F.	50 mg	—
Bioflavonoids	50 mg	—
Proprietary Blend	6 mg	—
Quercetin	—	—
Echinacea	—	—
Beta-Carotene	—	—

Not Present

Other Ingredients

CelluloseGelatinVegetable StearateVegetable StearateVegetable Stearate

Target Groups

Adult (18 - 50 Years)Dairy FreeSugar Free

Label Claims

All Other

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested Usage: As a dietary supplement, adults take 1 or more capsules daily or as directed by your healthcare professional.

Warnings & Precautions

Precautions re: Children

KEEP OUT OF REACH OF CHILDREN.

Precautions re: All Other

Tamper resistant package, do not use if outer seal is missing.

Storage

For optimal storage conditions, store in a cool, dry place. (59(0)-77(0)F/15(0)-25(0)C) (35-65% relative humidity)

Formulation

Formulation re: Does NOT Contain

This product contains NO yeast, wheat gluten, soy protein, milk/dairy, corn, sodium, sugar, starch, artificial coloring, preservatives or flavoring.

FDA Statements

FDA Statement of Identity

A Dietary Supplement

Other Label Statements

General: Product/Version Code

Formula #7847

Brand IP Statement(s) re: (c), (TM), (SM)

Ester-C and Ester-C(R) are licensed trademarks of Zila Nutraceuticals, Inc. Manufactured under U.S. Patent Nos.4,822,816 and 5,070,085 and corresponding foreign patents. Other patents pending.

Brand IP Statement(s) re: (c), (TM), (SM)

PYCNOGENOL(R) is a registered trademark of Horphag Research Ltd. Use of this product is protected by one or more of U.S. patents, #5,720,956 / #6,372,266 and other international patents.

Seals/Symbols

PYCNOGENOL(R) NATURE'S SUPER ANTIOXIDANT

Manufacturer & Distributor

Manufacturer

Douglas Laboratories

600 Boyce Road, Pittsburgh, PA, 15205, USA

Market Reference

$6.97 – $98.39· 40 listings

Douglas Laboratories Ester-C Plus 100 Capsules
personalpower
$26.20
Ester C Vitamin C
Walmart4.8(517)
$6.97Lowest
Ester-C Plus 1000 mg Vitamin C 90 Tablets
Planet Health4.9(30)
$21.99
Solgar Ester-C Plus 1000 mg Vitamin C
Target4.8(4700)
$30.99
Douglas Laboratories 1000 mg Tablets
Supplement First4.7(25)
$19.50
Solgar Ester-C Plus 500 mg 100 Capsules
Walmart4.8(3700)
$13.49
Solgar Ester C Plus 500 mg Vitamin C
The Healthy Place4.8(5300)
$27.74
Ester-C Plus I Like It CLEAN Refill
200 OK s.r.o. via NutriMedium
$79.54

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
4.1 (115)
Vitamin & supplements store
45450 Dulles Crossing Plaza #185, Sterling, VA 20166
Directions (571) 434-0624
GNC
3.0 (32)
Vitamin & supplements store
43930 Farmwell Hunt Plaza, Ashburn, VA 20147
Directions (703) 858-0599
Dulles Nutrition Corner
4.8 (76)
Vitamin & supplements store
45591 Dulles Eastern Plaza #186, Sterling, VA 20166
Directions (571) 313-1413
Hydrate Her
Health food store
21391 Fairhunt Dr, Ashburn, VA 20148
Directions
Stellar Labs Nutrition
1.0 (1)
Health food store
44031 Pipeline Plaza Ste 210, Ashburn, VA 20147
Directions (703) 552-2722
Fitness + More
4.8 (19)
Vitamin & supplements store
1141 Elden St #106, Herndon, VA 20170
Directions (703) 787-0700
GNC
4.4 (48)
Vitamin & supplements store
21100 Dulles Town Cir Center, Dulles, VA 20166
Directions (703) 433-9266
Harris Teeter
4.3 (673)
Grocery store
43300 Southern Walk Plz, Ashburn, VA 20148
Directions (703) 723-0842

Research & Studies

Safety and tolerance of Ester-C® compared with regular ascorbic acid
J Gruenwald, HJ Graubaum, R Busch, C Bentley - Advances in therapy, 2006 - Springer
… The goal of this randomized, double-blind crossover clinical trial in 50 healthy volunteers … 1000 mg vitamin C as Ester-C during phase 1 of the study followed by 1000 mg of vitamin C as …
200626 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
… of one form of vitamin C over others in improving immunity in healthy adults. However, … evidence supporting the benefits of each alternative vitamin C form, which are noteworthy. …
202520 citations
Antioxidants for Alzheimer disease: a randomized clinical trial with cerebrospinal fluid biomarker measures
…, JM Ringman, GA Jicha, C Cotman… - Archives of …, 2012 - jamanetwork.com
… Treatment with vitamin C plus a medium dose of vitamin E decreased oxidative damage … not seen with vitamin C plus a high dose of vitamin E. Treatment with vitamin E improved the …
2012484 citations
Ester C Plus 100 caps by Douglas Labs
RNR Points
Iron-C+ Gummies by Pure Encapsulations 60 gummies
AC GRACE, B PEMF - clinicalnutritioncenters.com
… Vitamin B6 and vitamin B12 are cofactors to support healthy red blood cell function. Vitamin C … of HVL LLC dba Douglas Laboratories and are used with permission. Copyright © 2018. …
Ultra Anti-Oxidant
H Rejuvenation, MW Assessment, A Stores, A Tools…

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2012-03-23. DSLD Label ID: 6657. 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.