Ester-C 1000 mg With Citrus Bioflavonoids®
Other CombinationsBrand: American Health
Net Contents
120 Vegetarian Tablet(s)
Serving Size
1 Vegetarian Tablet(s)
Servings Per Container
Not specified
Supplement Form
Tablet or Pill
Bar Code (UPC/SKU)
0 76630 16982 0
Product Version
Prod No. 16982 B16980 06F
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
3 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.
Label states: Vegan, Vegetarian, Non-GMO, 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
- Milk
- Egg
- 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 Vegetarian Tablet(s) · 1 per day
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Vitamin C(Ester-C Calcium Ascorbate) | 1000 mg | 1667% |
| Calcium(Ester-C Calcium Ascorbate) | 110 mg | 11% |
| Citrus Bioflavonoids Complex(Acerola, Citrus Bioflavonoids, Hesperidin Complex, Lemon, Lime, naturally occurring Vitamin C Metabolites, Rutin, sweet Orange, Tangerine) | 200 mg | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Directions: For adults, take one (1) vegetarian tablet daily, preferably with a meal.
Warnings & Precautions
Precautions re: Pregnant or Nursing or Prescription Medications
WARNING: If you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use.
Precautions re: All Other
Discontinue use and consult your doctor if any adverse reactions occur.
Precautions re: Children
Keep out of reach of children.
Precautions re: All Other
Do not use if seal under cap is broken or missing.
Storage
Storage
Store at room temperature.
Formulation
Formulation re: Does NOT Contain
No Gluten, No Yeast, No Wheat, No Milk or Milk Derivatives, No Lactose, No Soy, No Egg, No Grapefruit, No Sugar, No Preservatives, No Artificial Color, No Artificial Flavor, No Sodium. Non-GMO
Formulation re: Vegetarian/Vegan
Suitable for Vegans
Formulation re: Vegetarian/Vegan
100% Vegetarian
FDA Statements
FDA Disclaimer Statement
*These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease.
FDA Statement of Identity
Dietary Supplement
Other Label Statements
General: Product/Version Code
Prod No. 16982 B16980 06F
Brand IP Statement(s) re: (c), (TM), (SM)
Ester-C(R) is a breakthrough patented Vitamin C formula supported with naturally occurring metabolites.
General Statements: All Other Content
Metabolites help enhance the absorption of Vitamin C by your white blood cells, an important part of your immune system.*
Brand IP Statement(s) re: (c), (TM), (SM)
Ester-C(R)'s unique, chemical-free manufacturing process neutralizes pH, making it non-acidic and gentle on the stomach.* In a daily 1,000 mg dose, Ester-C(R) delivers 24-hour immune support... so once a day is all you need.* Added Citrus Bioflavonoids may help your body better absorb and utilize Vitamin C.*
General Statements: All Other Content
ACTUAL SIZE
General Statements: All Other Content
Non-Acidic
General Statements: All Other Content
~Gentle and Non-Acidic ~Patented Vitamin C Formula
Seals/Symbols
24-HOUR(TM) IMMUNE SUPPORT*
Brand IP Statement(s) re: (c), (TM), (SM)
Ester-C(R) and Ester-C(R) are licensed TMs of The Ester C Company. U.S. Pat. Nos. 6,197,813 and 6,878,744.
Brand IP Statement(s) re: (c), (TM), (SM)
(C) 2012 American Health, Inc.
Manufacturer & Distributor
Manufacturer
American Health, Inc.
Ronkonkoma, NY, 11779, U.S.A.
866-646-8576
Market Reference
American Health Ester C With Citrus Bioflavonoids
Vitacost.com4.9(5700)$20.99American Health Ester C with Citrus Bioflavonoids
Vitacost.com4.8(4300)$17.00American Health Ester-C Capsules
Mothers Market & Kitchen4.9(662)$26.09Ester-c 1,000 mg Coated Tablets
Walmart - Pharma Frills4.8(155)$19.41American Health Ester-C 1000 Mg Effervescent Powder Packets
Instacart4.5(13)$1.09LowestEster-c 1000 mg Coated Tablets (120 Tablets)
Walmart - Pharma Frills4.4(8)$19.92Ester-C With Citrus Bioflavonoids
Pronto Home Delivery5.0(3)$21.89AMERICAN HEALTH Ester-C 500 mg 120 Capsules
iHerb4.9(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 (210)Vitamin & supplements store
137 E Rte 4, Paramus, NJ 07652
Supplement Superstore
5.0 (1389)Vitamin & supplements store
8420 Eager Rd, St. Louis, MO 63144
Willner Chemists
4.7 (146)Vitamin & supplements store
100 Park Ave, New York, NY 10017
The Vitamin Shoppe
4.2 (136)Vitamin & supplements store
2705 N Elston Ave, Chicago, IL 60647
The Vitamin Shoppe
4.5 (233)Vitamin & supplements store
672 Sunrise Hwy, Valley Stream, NY 11581
The Vitamin Shoppe
4.1 (115)Vitamin & supplements store
45450 Dulles Crossing Plaza #185, Sterling, VA 20166
The Vitamin Shoppe
4.6 (123)Vitamin & supplements store
41 NJ-36, Eatontown, NJ 07724
The Vitamin Shoppe
4.5 (168)Vitamin & supplements store
205-04 Northern Blvd #1, Bayside, NY 11361
Research & Studies
Defending the Fortress
T Person - wholefoodsmagazine.com
… , director of sales and marketing for American Health, Ronkonkoma, NY. She explains that in … One features 1,000 mg of a patented vitamin C (Ester-C) along with six billion CFUs of multi-…
Vitamin C: more than just immunity: warding off colds and flu is just the tip of the iceberg for this powerful nutrient
J Challem - Better Nutrition, 2011 - go.gale.com
… levels of vitamin C Taking 1,000 mg of vitamin C daily led to … AMERICAN HEALTH ESTER-C is the only product featuring … mg of vitamin C along with 200 mg of citrus bioflavonoids. …
20111 citationsEnhanced 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
… to conventional ascorbic acid include Ester C ® , which is a … Doses used were 250, 500, or 1000 mg. Five studies used … (fatty acids) and citrus bioflavonoids with ascorbic acid. …
202520 citationsVitamin C Lipid Metabolites
DBM Gene Bruno - naturalpractitionermag.com
… complex with select citrus bioflavonoids and lipid metabolites. … Healthy volunteers received a single oral dose of 1,000 mg … Ester-C extended neurites 0 percent and 15 percent at one …
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
… 1000 mg of calcium ascorbate combined with L-threonate and furanone (CA-EC) were compared to those of standard ascorbic acid (AA, 1000 mg… acids) and citrus bioflavonoids (vitamin …
20258 citationsFact sheet for health professionals
D Vitamin - Natl. Institutes Heal. Off. Diet. Suppl. Available …, 2017 - samanpharmed.com
… Ester-C® and ascorbic acid produced the same vitamin C plasma concentrations, but Ester-C… high-dose vitamin C supplements (approximately 1,000 mg/day) and not to those who took …
2017119 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2012-12-21. DSLD Label ID: 16930. 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.
Related Products

01-02 Enhanced Fat Melting Matrix
ATS Labs

1000 mg Vitamin C Acai Berry
Emergen-C

1000 mg Vitamin C Cranberry Pomegranate
Emergen-C

1000 MG Vitamin C Cranberry-Pomegranate
Emergen-C