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Item #:
15997649
Ester-C 500 mg 24 Hour Vitamin C Tablets for Immune Support, 90 Count
85% of respondents would recommend this to a friend
Item #:
15997649
€ 21
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Order now and get it around Saturday, October 24
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Support your immune health all year long with Ester-C Vitamin C, a superior form of Vitamin C. Every dose of Ester-C Vitamin C gets into your white blood cells and stays there for up to 24 hours plus is clinically shown to last up to two times longer than regular vitamin C.
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What Stands Out
24-Hour Release
Ester-C's unique formula provides extended immune support throughout the day, ensuring a consistent supply of vitamin C for optimal health and defense against common illnesses.
Gentle on Stomach
Unlike regular vitamin C, Ester-C is non-acidic, making it gentle on the stomach. This allows for daily intake without discomfort, making it ideal for sensitive individuals seeking immune resilience.
High Potency
Each tablet contains 500 mg of vitamin C, delivering a potent dose that boosts your immune system, promotes collagen production, and contributes to overall wellness, ensuring excellent value and health benefits.
Product Details
| Dosage | 500mg |
| Health concern | Immune System Support |
| Count per pack | 90 |
| Ingredient preference | Gluten-Free |
| Serv per cont | 45 |
| Manufacturer | Nestle Health Science |
| Vitamin & supplement function | Immune System Support |
| Primary ingredient | Vitamin C, Calcium, C-Sorb Citrus Bioflavonoid Complex |
| Brand | Ester-C |
| Age group | Adult |
| Product usage frequency | Daily |
| Enteral medication form | Tablets |
| Serving size | 2 |
| Calories per serving | 0cal |
| Sugar per serv | 0g |
| Gender | Unisex |
| Item Weight | 0.48 lbs (220 grams) |
Who Should Buy?
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Immune Boosters
Ideal for individuals looking to enhance their immune system, especially during flu season or viral outbreaks.
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Active Individuals
Beneficial for those with an active lifestyle who may require additional antioxidant support for recovery.
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Dietary Supplement Users
Great for those seeking a non-acidic form of Vitamin C, suitable for sensitive stomachs or digestive issues.
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Pregnant Women
Expecting mothers should consult a healthcare professional before taking vitamin supplements, including Ester-C.
Product Description
Ester-C 500 mg 24 Hour Vitamin C Tablets for Immune Support, 90 Count
Dietary Supplement Disclaimer
Statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
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Product Buying Guide
Support your immune health all year long with Ester-C Vitamin C, a superior form of Vitamin C.* Ester-C 24 Hour Vitamin C Supplement Tablets for Immune Support offer a unique formula that stays in your system for up to 24 hours, so you have around-the-clock immune support.
Key Features
- Provides around-the-clock immune support
- Clinically studied to last up to two times longer than regular Vitamin C
- Non-acidic, gentle on the stomach
- Supports upper respiratory health
- Manufactured without chemicals to neutralize pH
Usage Scenarios
- Daily immune system support
- Support for upper respiratory health
- Support for white blood cell retention of Vitamin C
Usage Scenarios
- Traditional Vitamin C supplements
- Gummy Vitamin C supplements
Some User Review
- I have been using Ester-C for several months now, and I feel that it has significantly boosted my immunity.
- The non-acidic formula is great for people with sensitive stomachs like me. I noticed a considerable difference compared to regular Vitamin C supplements.
Competitors
- Competitively priced compared to similar Vitamin C supplements of trusted brands.
Buying Considerations
- Consider the convenience of the 24-hour immune support and the non-acidic formula if you have a sensitive stomach.
- If you are looking for a Vitamin C supplement that provides longer retention in white blood cells, Ester-C may be the ideal choice.
Conclusion
Ester-C 500 mg 24 Hour Vitamin C Tablets are a reliable choice for immune support, especially for those looking for extended retention in the body and gentle on the stomach formula.
View LessSupport your immune health all year long with Ester-C Vitamin C, a superior form of Vitamin C.* Ester-C 24 Hour Vitamin C Supplement Tablets for Immune Support offer a unique formula that stays in your system for up to 24 hours, so you have around-the-clock immune support. Continue Reading
Customer Questions & Answers
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Question:
How to Shop Ester-C 500 mg 24 Hour Vitamin C Tablets for Immune Online From Ubuy?
Answer: It’s easy to shop Ester-C 500 mg 24 Hour Vitamin C Tablets for Immune online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question:
Is Ester-C 500 mg 24 Hour Vitamin C Tablets for Immune Available to Shop Online in Ireland?
Answer: Yes, at Ubuy Ireland this product is available for you to shop at a reasonable price. The Ester-C 500 mg 24 Hour Vitamin C Tablets for Immune is not available locally but you can trust us with our express shipping services. -
Question:
How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
Ester-C Vitamin C Editorial Review
Ester-C 500 mg 24 Hour Vitamin C Tablets for Immune Support provide effective immune system support in a gluten-free formula. With bioflavonoids and a daily recommended dosage of two tablets, users have reported significant improvements in their overall well-being, especially for those with sensitive stomachs. Many appreciate its buffered formulation, which doesn't cause stomach discomfort like other vitamin C brands. The convenient 90-count pack allows for easy division of servings throughout the day, enhancing absorption benefits. Those who have switched to Ester-C from other brands often notice a more tolerable experience.
Customer Reviews & Ratings
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Pros
- Buffered vitamin C is easy on the stomach
- Contains beneficial bioflavonoids
- Daily dosage helps with immune support
- Easy to divide pills for multiple doses
- Gluten-free formula suitable for various diets
Cons
- Tablets might require splitting for best absorption
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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€ 21
Order now and get it around Saturday, October 24
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Features & Benefits
- Support your immune health all year long with Ester-C Vitamin C
- Superior form of Vitamin C
- Clinically shown to last up to 2 times longer than regular vitamin C
- Gets into your white blood cells and stays there for up to 24 hours
- Non-GMO and free of gluten
- Non-acidic and gentle on your stomach
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