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Vitamin C
  1. Home
  2. Health & Supplements
  3. Vitamins, Minerals & Supplements
  4. Vitamins
  5. Vitamin C
  6. Ester-C Vitamin C…
Ester-C

Ester-C Vitamin C 1000 mg Coated Tablets (90 Count) | 24-Hour Immune Support

4.7
(20K+ Ratings)
Ester-C Vitamin C 1000 mg Coated Tablets (90 Count) | 24-Hour Immune Support - main product image
All-inclusive price — duties & taxes paid, no customs charges at delivery
₹1,840₹2,800

You save ₹960 (34%)

34% off the seller list price

Qty
1,000+ bought across the US last month
Ester-C Vitamin C 1000 mg Coated Tablets (90 Count) | 24-Hour Immune Support — Tablet
Tablet
₹1,840
₹2,800
In Stock

Estimated doorstep delivery by 29 Oct - 31 Oct from USA

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Boost Your Immunity 24 Hours a Day

About this item

Ester-C 1000mg tablets deliver robust immune support, working at the cellular level for up to 24 hours. Unlike regular Vitamin C, Ester-C is non-acidic and gentle on your stomach, making daily supplementation comfortable. This formulation is manufactured without pH-neutralizing chemicals, ensuring a pleasant experience for your digestive system. It's a vegetarian-friendly option for maintaining your body's defenses.

Each tablet provides antioxidant Vitamin C to help combat free radicals and supports your immune system 24/7. The formula includes C-Sorb, a citrus bioflavonoids complex, which works synergistically with naturally occurring metabolites to enhance Vitamin C retention in your body. This means your immune system receives sustained support throughout the day.

For Indian customers, Ester-C offers a reliable way to bolster daily wellness. All customs duties and GST are included in the displayed price, with delivery via ExpressBox tracked shipping. Enjoy the benefits of this US-market formulation, ensuring you receive an authentic product.

Key Features

  • Ester-C tablets give you immune system support at the cellular level for up to 24 hours to maintain a healthy immune system* Ester-C is non-acidic, so it's stomach-friendly Ester-C is gentle on your stomach so you can comfortably take it every day
  • Ester-C tablets give your immune system the support it needs, while also providing your body with antioxidant vitamin C to help fight free radicals* One tablet a day can give your body the immune support it needs 24/7*
  • Ester-C also contains C-Sorb, a citrus bioflavonoids complex Ester-C, along with C-Sorb & naturally occurring metabolites, works synergistically to enhance the retention of Vitamin C in your body, supporting your immune system for 24 hours*
  • Ester-C 1000mg tablets provide the immune support you can count on all day, every day* A daily dose of Ester-C tablets gets absorbed into your white blood cells and stays there, for up to 24 hours, which is longer than regular Vitamin C supplements*
  • Ester-C is manufactured without chemicals to neutralize pH, which means it's non-acidic & gentle on your stomach*These statements have not been evaluated by the FDA These products are not intended to diagnose, treat, cure or prevent any disease

Why choose this product

Sustained Cellular Vitamin C Absorption

Ester-C's unique non-acidic formula is designed for superior absorption and retention, staying in your white blood cells for up to 24 hours. This sustained release ensures your immune system receives consistent support, unlike standard Vitamin C supplements that may be quickly eliminated. The inclusion of C-Sorb and citrus bioflavonoids further enhances this synergistic effect, promoting optimal immune function. Sourced directly from authorized US retailers and authorized brand partners, this formulation is identical to what US consumers receive, guaranteeing authenticity and quality.

Ideal For Daily Immune Boosters

This product is ideal for individuals seeking consistent daily immune support, especially those who experience stomach discomfort with regular Vitamin C. It's perfect for busy professionals, students, and anyone looking to maintain wellness through seasonal changes. Those prioritizing vegetarian supplements will find this a suitable choice. However, individuals with specific medical conditions or those on prescription medications should consult their doctor before use, as with any new supplement.

How to use

  • Take One Tablet Daily — For adults, take one (1) Ester-C 1000mg coated tablet each day. For optimal absorption and gentleness, it is recommended to take the tablet with a meal.
  • Store Properly — After use, store the bottle in a cool, dry place away from direct sunlight and heat to maintain the potency and integrity of the tablets.
  • Ensure Safety — Keep the bottle out of reach of children. Do not use if the safety seal under the cap is broken or missing. Consult your doctor if pregnant, nursing, or on medication.

Example scenarios

Typical situations where Ester-C Vitamin C 1000 mg Coated Tablets (90 Count) | 24-Hour Immune Support helps — illustrative scenarios, not customer reviews.

1
Scenario 1
Illustrative example
Where it helps

Maintaining daily immune defense during monsoon season in India, where humidity and increased illness risk are common.

How this product helps

Ester-C 1000mg tablets provide 24-hour cellular support, helping your body maintain a robust immune system against seasonal challenges. The non-acidic formula ensures comfortable daily intake, even with fluctuating dietary habits.

2
Scenario 2
Illustrative example
Where it helps

Seeking a stomach-friendly Vitamin C supplement for daily wellness that doesn't cause digestive issues.

How this product helps

Ester-C's non-acidic formulation is gentle on the stomach, allowing for comfortable daily use. Its sustained release of Vitamin C and antioxidant properties support overall health without the common side effects of acidic supplements.

Nutrition Facts

Active Ingredient
Vitamin C (as Ester-C® Calcium Ascorbate)
Vitamin C per serving
1000 mg
Other Ingredients
Vegetable Cellulose, Calcium Carbonate, Citric Acid, Vegetable Stearic Acid, Vegetable Magnesium Stearate, Natural Citrus Flavor, Natural Palm Leaf Glaze, Silica.
Allergens
Allergen-free

How we compare

FeatureEster-C Vitamin COthers
Immune Support Duration24-hour cellular support via sustained Vitamin C retention.Typically 4-8 hour support; varies by brand and formulation.
Stomach GentlenessNon-acidic formula, gentle on the stomach.Many local Vitamin C supplements can be acidic and cause stomach upset.
Absorption EnhancementIncludes C-Sorb citrus bioflavonoids complex for synergistic retention.May lack specialized complexes for enhanced absorption; relies on standard Vitamin C.
Cost per Day (approx.)90 tablets at ₹1,840 — ₹20.44 per tabletLocal Vitamin C 1000mg tablets typically range from ₹5-₹15 per tablet.
Authenticity GuaranteeImported from authorized US retailers and authorized brand partners, factory-sealed.Authenticity can vary; local market availability may differ from US formulations.

Product details

SKUyej9250
GTIN00025077169818
BrandEster-C
Product NameEster-C Vitamin C, 1,000 mg, 90 Coated Tablets
Item FormTablet
Dosage FormTablet
Form FactorTablet
FlavorCitrus
ColorN/a
MaterialCoated Tablet
Diet TypeVegetarian
Unit Count90 Count (Pack of 1)
Item Weight0.259 kg (8 oz)
Package Dimensions7.1 cm x 13.2 cm x 7.1 cm (5 in x 4 in x 6 in)
Country of OriginNot stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners

About Ester-C

Ester-C is recognized for its unique, non-acidic Vitamin C formula that provides 24-hour immune support and is gentle on the stomach.

Compliance & Legal

No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.

Customer Reviews

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FAQ, See What Others Asked

How is this Ester-C Vitamin C 1000mg authentic vs the version sold in Indian stores?
Ester-C 1000mg tablets are sourced directly from authorized US retailers and authorized brand partners, factory-sealed, and imported per-order. The formulation and batch codes match what US consumers receive, guaranteeing authenticity. All customs duties and GST are included in the displayed price, with delivery via ExpressBox tracked shipping within 13-15 days.
Will the Ester-C Vitamin C 1000mg tablets I receive match what is shown on the US retailer's page?
Yes, orders are placed against the listed US retailer page at the time of purchase. Batch codes, packaging, and labels match what the US retailer dispatches. Photographs of every order are taken before international handover to ensure accuracy.
What are the benefits of Ester-C 1000mg tablets?
Ester-C 1000mg tablets provide 24-hour immune system support at the cellular level. They are non-acidic and gentle on the stomach, offering antioxidant Vitamin C to help fight free radicals and enhanced retention through the C-Sorb complex.
Is Ester-C 1000mg suitable for vegetarians?
Yes, Ester-C 1000mg tablets are suitable for vegetarians. The formula is vegetarian-friendly and designed for daily wellness support without digestive discomfort.
How long does Ester-C 1000mg stay in the system?
A daily dose of Ester-C gets absorbed into your white blood cells and stays there for up to 24 hours, which is longer than regular Vitamin C supplements, providing sustained immune support.
What is the recommended dosage for Ester-C 1000mg tablets?
For adults, the recommended dosage is one (1) tablet daily, preferably taken with a meal. Store in a cool, dry place. Keep out of reach of children.
Are there any specific concerns with Ester-C 1000mg for Indian consumers?
Ester-C is non-acidic and gentle on the stomach, making it suitable for daily use. All customs duties and GST are included in the price, and delivery is via ExpressBox tracked shipping within 13-15 days. The product is sourced from authorized US retailers and authorized brand partners.

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Ester-C Vitamin C 1000 mg Coated Tablets (90 Count) | 24-Hour Immune Support

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Ester-C Vitamin C 1000 mg Coated Tablets (90 Count) | 24-Hour Immune Support

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Ester-C Vitamin C 1000 mg Coated Tablets (90 Count) | 24-Hour Immune Support

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₹6,410

You save ₹2,180 (25%) Extra

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Spec
Price
₹1,840
₹2,800
₹2,290
₹3,490
₹2,280
₹2,300
₹2,280
₹2,300
₹2,290
₹2,310
₹7,420
₹10,760
₹8,940
₹11,510
Rating
4.70(20K+)
4.88(8)
4.86(7)
4.80(54K+)
4.88(8)
4.00(101)
4.60(5,211)
Brand NameEster-CEmergen-CEmergen-CEmergen-CEmergen-CLive ConsciousEnsure
Item FormTabletN/AN/AN/AN/AN/AN/A
SourceUS RetailUS RetailUS RetailUS RetailUS RetailUS RetailUS Retail
Sold ByCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrow
Imported from USA
₹1,840₹2,800

You Save ₹960

Estimated doorstep delivery by 29 Oct - 31 Oct from USA
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Tracked from USA · duties included
Not delivered in 90 days? Full refund*
Damaged? Covered*

*Genuine defect, damage, wrong item or non-delivery, reported within 14 days; refund after inspection. Conditions

Your Order Journey: From Purchase to Doorstep

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Packed & shipped
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You Order
Place your order
USA Warehouse dispatch
Packed & shipped
International Air Shipping
Fast transit
Consignment to India Warehouse
Customs cleared
Doorstep delivery
Delivered to you

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₹5,520+ (3× the price)
₹1,840 locked, all-in
Hard to get the original US version in India
Original US version, shipped to your door
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One price in INR, no customs charges at delivery
4–12 weeks · No tracking
13-15 days · live tracking
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100% authentic US, India-verified, return available
Lost in transit = ₹0 back
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