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.
6 distinct active ingredients are disclosed in Supplement Facts.
Label includes a proprietary blend, so some individual amounts are not itemized.
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 | 530 mg | 883% |
| Ester-C | 675 mg | — |
| Calcium(Calcium Ascorbate) | 60 mg | 6% |
| Pycnogenol(Pine) | 3 mg | — |
| Rutin | 50 mg | — |
| Bioflavonoids(Lemon) | 50 mg | — |
| Proprietary Blend | 6 mg | — |
| Quercetin | — | — |
| Echinacea | — | — |
| Beta-Carotene | — | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Suggested Usage: As a dietary supplement, adults take 1 or more capsule 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
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
Brand IP Statement(s) re: (c), (TM), (SM)
Ester-C and Ester-C(R) are licensed trademarks of Zila Nutraceuticals,Inc. Pycnogenol(R) is a registered trademark of Horphag Research Ltd. Use of this product may be protected by one or more U.S. patents and other international patents.
Seals/Symbols
PYCNOGENOL(R) (pine trees) NATURE'S SUPER ANTIOXIDANT
General: Product/Version Code
Formula #7847
Manufacturer & Distributor
Manufacturer
Douglas Laboratories
600 Boyce Road, Pittsburgh, PA, 15205, USA
1.800.245.4440
Market Reference
Douglas Laboratories Ester-C Plus 100 Capsules
personalpower$26.20Ester-C Vitamin C Immune Support Tablets
Walmart4.8(517)$6.97LowestSolgar Ester-C Plus Vitamin C mg
The Healthy Place4.8(1700)$27.74Natures Bounty Ester-C 1000mg Tablets
Blain's Farm & Fleet4.8(2500)$12.99Solgar Ester-C Plus 500 mg 100 Capsules
Walmart4.8(3700)$13.49American Health Ester C with Citrus Bioflavonoids
Swanson Health Products4.8(3600)$30.79Douglas Laboratories High Potency Tablets
boulevardcompounding.com4.5(4)$19.50AMERICAN HEALTH Ester-C 500 mg 120 Capsules
Vitacost.com4.9(2000)$13.29
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
4.5 (102)Vitamin & supplements store
81-27 37th Ave, Jackson Heights, NY 11372
Vitamin Hut
4.8 (16)Vitamin & supplements store
21-23 49th Ave, Long Island City, NY 11101
Village Supplements
5.0 (8)Vitamin & supplements store
261 E 10th St, New York, NY 10009
Stay Fit Nutrition
5.0 (76)Coffee shop
132 Wilson Ave, Brooklyn, NY 11237
The Vitamin Shoppe
4.4 (169)Vitamin & supplements store
385 5th Ave, New York, NY 10016
The Vitamin Shoppe
4.2 (141)Vitamin & supplements store
31-26 Steinway St, Astoria, NY 11103
The Vitamin Shoppe
4.2 (119)Vitamin & supplements store
61-35 Junction Blvd, Rego Park, NY 11374
The Vitamin Shoppe
4.4 (103)Vitamin & supplements store
257 8th Ave, New York, NY 10011
Research & Studies
Ester C Plus 100 caps by Douglas Labs
RNR Points
Vitamin C status and collagen cross-link ratios in Gambian children
K Munday, A Fulford, CJ Bates - British journal of nutrition, 2005 - cambridge.org
… and before and after a vitamin C supplement during the rainy … a cool-box to local hospital laboratories within 4h of collection. … were established from Road to Health growth charts that are …
200522 citationsComparative effectiveness of ascorbic acid vs. calcium ascorbate ingestion on pharmacokinetic profiles and immune biomarkers in healthy adults: A preliminary study
…, K Jacob, V Jenkins, S Gopalakrishnan, C Yoo… - Nutrients, 2024 - search.proquest.com
… Various forms of vitamin C are used in supplement formulations (ie, calcium ascorbate (CA), … Baseline serum health markers for the low-dose study, Table S2b. Baseline serum health …
20241 citationsProtective effects of vitamin C, alone or in combination with vitamin A, on endotoxin-induced oxidative renal tissue damage in rats
M Kanter, O Coskun, F Armutcu, YH Uz… - The Tohoku journal of …, 2005 - jstage.jst.go.jp
… ments, and the protocol conforms to the guidelines of the National Institute of Health (NIH). … Similar to our results, antioxidant supplementation has proven to be beneficial in decreasing …
200573 citationsRecommendations abstracted from the American Geriatrics Society consensus statement on vitamin D for prevention of falls and their consequences
… on Vitamin D Supplementation for Older … - Journal of the …, 2014 - Wiley Online Library
… of the subjects in the vitamin D supplement groups had 25(OH)D serum concentrations below the levels recommended for musculoskeletal health. The workgroup concluded that higher …
2014189 citationsGestational vitamin D concentration and child cognitive development: a longitudinal cohort study in the Environmental influences on Child Health Outcomes …
…, LP Jacobson, D Catellier, C Douglas… - The American journal …, 2025 - epibio.msu.edu
… Neither prenatal nor childhood vitamin D supplementation was included as a covariate. … 25(OH)D (Supplemental Figure 1), and childhood supplementation is not a strong precision …
20254 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2013-10-25. DSLD Label ID: 26918. 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.
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