Skip to product information
1 of 7

American Health Ester-C with Citrus Bioflavonoids – 1000 mg, 45 Tablets

American Health Ester-C with Citrus Bioflavonoids – 1000 mg, 45 Tablets

Regular price £26.65 GBP
Sale price £26.65 GBP Regular price
Save % Sold out

HOT PRODUCT | LOW STOCK

Carefully selected from trusted wellness brands

Free worldwide delivery

Secure checkout

Buy More Save More!

American Health Ester-C with Citrus Bioflavonoids – 1000 mg, 45 Tablets

Regular price £26.65
Sale price £26.65 Regular price
Save % Sold out
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Tracked worldwide delivery. Estimated arrival between - and -.

Key Benefits of Vitamin C

Vitamin C is a vital nutrient that your body cannot produce on its own. It contributes to the normal function of the immune system, helps protect cells from oxidative stress, and supports the maintenance of healthy bones, cartilage, teeth, and gums. Our Ester-C formula provides a patented, non-acidic form of vitamin C that is gentle on the stomach and designed for sustained immune support.

Immune Support: Ester-C is formulated to provide sustained support for the immune system. It works by enhancing the retention of vitamin C in white blood cells, which are crucial for immune defence. Scientific studies suggest that this prolonged presence may help maintain immune readiness throughout the day.

Antioxidant Protection: As a powerful antioxidant, vitamin C helps neutralise free radicals—unstable molecules that can cause oxidative stress and contribute to cellular ageing. By countering free radicals, it aids in protecting cells from potential damage.

Gentle on the Stomach: Unlike some forms of vitamin C that can cause digestive discomfort, Ester-C is produced via a water-based process that neutralises pH, making it non-acidic and kind to the stomach. Many users with sensitive digestion appreciate this feature.

Enhanced Absorption: The naturally occurring metabolites in Ester-C may improve the retention of vitamin C in the body, allowing your system to make more effective use of the nutrient you consume.

What Is Vitamin C and Why Do You Need It?

Vitamin C is an essential nutrient that the body cannot synthesise on its own. It plays a key role in supporting immune function, acts as a potent antioxidant, and contributes to the maintenance of healthy bones, cartilage, teeth, and gums. While many people turn to vitamin C during the cold and flu season, its benefits extend beyond seasonal wellness. This formula features Ester-C, a patented form of vitamin C that offers unique advantages over standard ascorbic acid. With 1000 mg per serving and added citrus bioflavonoids, it provides comprehensive support for your daily health.

Types of Vitamin C Supplements

Vitamin C supplements are available in several forms. The most common is ascorbic acid, which is effective but can be acidic and harsh on the stomach for some individuals. Sodium ascorbate is a buffered form that is less acidic. Liposomal vitamin C use fat-based encapsulation to potentially enhance absorption, while whole-food sources like acerola or camu camu provide vitamin C along with other naturally occurring compounds. Ester-C is a non-acidic, buffered form of vitamin C containing metabolites. It is often preferred by those who want a gentle option with sustained immune support. This product also includes citrus bioflavonoids, which are plant compounds that may work synergistically with vitamin C to support antioxidant activity.

How to Choose the Best Vitamin C Supplement

When selecting a vitamin C supplement, consider your priorities. If you have a sensitive stomach, a buffered or non-acidic form like Ester-C may be ideal. For those seeking long-lasting immune support, look for Formulae with enhanced retention mechanisms. Dosage is another factor—1000 mg is a common daily amount that suits many adults. Also, check for certifications like Non-GM, vegan, and allergen-free if those matter to you. This product is free from gluten, yeast, wheat, dairy, lactose, soy, egg, corn, grapefruit, sugar, starch, artificial flavours, and sodium, making it suitable for a wide range of dietary needs.

Recommended Dosage and Safety

The suggested serving is one tablet daily, providing 1000 mg of vitamin C (as Ester-C) along with 100 mg of citrus bioflavonoids. As with any supplement, it is best to follow the recommended dosage and consult a health care professional before starting a new regimen, especially if you are pregnant, nursing, or taking medications. This product is a food supplement. Do not exceed the recommended dose. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

Frequently Asked Questions

What makes Ester-C different from regular vitamin C?

Ester-C is a buffered form of vitamin C that is non-acidic, which may be gentler on the stomach than traditional ascorbic acid. It also contains naturally occurring metabolites that may help improve the retention of vitamin C in white blood cells, offering sustained immune support.

Can I take this supplement on an empty stomach?

Yes, Ester-C is gentle on the stomach and can be taken with or without food. However, if you have a particularly sensitive stomach, taking it with a meal may be more comfortable.

Is this product suitable for vegans and vegetarians?

Yes, this product is suitable for both vegans and vegetarians. It contains no animal-derived ingredients and is free from common allergens.

How long does one bottle last?

With 45 tablets per bottle and a recommended serving of one tablet per day, each bottle provides a 45-day supply.

What are citrus bioflavonoids?

Citrus bioflavonoids are naturally occurring compounds found in citrus fruits. They are often included in vitamin C supplements because they may support the body's antioxidant defence system and help enhance the absorption and activity of vitamin C.

Worldwide Delivery

Orders are prepared with clear worldwide delivery expectations from the product page through dispatch. Delivery estimates are shown before checkout where available, and tracking details are sent after the order leaves fulfilment so customers can follow the parcel and plan around the expected arrival window.

Returns and support

UK Vitality Vitamins offers straightforward post-purchase support with a clear returns process. Please check the store returns policy before sending an item back, as final eligibility may depend on product condition, packaging integrity and whether the return request is started within the stated return window.

How to choose

Use the product description, ingredient list, serving information and available variants to compare supplement options. Always check the full ingredient list, directions for use and any allergen information on the product packaging before taking any food supplement.

Ingredients and important information

Ingredient lists and formulations may vary by batch or supplier. Always check the product packaging for the most up-to-date information. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended daily intake. If you are pregnant, nursing, taking medication or have a medical condition, consult your healthcare professional before use.

View full details
  • Tracked worldwide delivery

    Clear delivery messaging for shoppers worldwide.

  • Secure checkout

    Secure checkout.

  • Clear returns

    Returns information is written plainly before purchase.

  • Trusted brands

    Carefully selected supplements from established wellness brands.

Supplement guide

American Health Ester-C with Citrus Bioflavonoids – 1000 mg, 45 Tablets at UK Vitality Vitamins

Key Benefits of Vitamin CVitamin C is a vital nutrient that your body cannot produce on its own. It contributes to the normal function of the immune system, helps protect cells from oxidative stress, and supports the ...

Category Vitamins & Supplements
Delivery area Worldwide
Checkout Secure checkout
Brand American Health
Price £26.65
Availability In stock
1000mgAmerican Healthantioxidantcitrus bioflavonoidsEster-Cfood supplementgluten-freeimmune supportnon-acidicnon-GM

How to choose if this supplement fits your routine

Read the ingredient list, check the serving size and directions for use. Consider the supplement form (tablet, capsule, liquid) and whether it suits your dietary requirements. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

What UK Vitality Vitamins shows before checkout

Every product page displays price, availability, variant choices, ingredient information, directions for use, allergen details, worldwide delivery expectations and secure checkout — so you can make an informed decision quickly.

Questions about American Health Ester-C with Citrus Bioflavonoids – 1000 mg, 45 Tablets

Is American Health Ester-C with Citrus Bioflavonoids – 1000 mg, 45 Tablets available with worldwide delivery?

Yes. This product is currently available on UK Vitality Vitamins with free worldwide delivery.

How should I compare this with similar supplements?

Compare the active ingredients, serving size, number of servings per container, supplement form, brand reputation and price per serving. Check allergen information if relevant to your dietary needs.

Where can I find delivery and returns information?

Delivery information is shown near the add to basket area. Returns guidance is available on the product page and full terms are covered in the store returns policy.

Supplement shopping with clarity

UK Vitality Vitamins product pages display ingredients, directions, allergen details and delivery information clearly — so you can compare supplements and make informed choices quickly.