Ester-C 1,000mg

Providing 765mg Vitamin C

3 month supply
90 Tablets

Ester-C 1,000mg

90 Tablets

Key Features

  • Non-acidic and 'stomach-friendly'
  • Supports the normal function of the immune system
  • Produces higher vitamin C levels inside cells

Product Overview

  • Suitable for Vegans
  • Gelatin Free
Following feedback from our customers we are delighted to announce the launch of our New High Strength Ester-C 1,000mg. Ester-C 1,000mg is twice the strength of our previous product and provides you with a convenient way of gaining expert recommended levels of “stomach friendly” Vitamin C through our one-a-day formulation.

This patented form of vitamin C is a non-acidic 'stomach-friendly' form which is easily absorbed by your body to give higher levels of vitamin C.

Vitamin C is an essential vitamin however the body does not store vitamin C, so a regular daily intake is required. Vitamin C is traditionally used to support the normal function of the immune system, and also plays an important role in normal collagen formation.

The traditional and most economical vitamin C is called ascorbic acid, but because it is in an acidic form, it may trigger discomfort in people with sensitive stomachs.

Ester-C is often described as 'body-ready' because it has the additional benefit of entering the blood stream quicker than normal vitamin C, producing higher vitamin C levels inside cells, and staying in the body for longer.

Read more

Product Information


Swallow one tablet daily with water.

Key nutritional values

Typical values, % NRV (where applicable) in brackets:

Ester-C® Calcium Ascorbate 1,000mg
Vitamin C 765mg (956)
Threonic Acid 12mg


Ester-C®Calcium Ascorbate, Calcium Ascorbate, Bulking Agent: Microcrystalline Cellulose, Coating (Hypromellose, Titanium Dioxide, Talc), Anti-Caking Agent: Silicon Dioxide, Magnesium Stearate, Stearic Acid.

If you are taking any prescribed medication or have any medical conditions always consult your doctor or pharmacist before taking vitamins or supplements. Keep out of sight and reach of young children. Do not exceed stated recommended intake. Food supplements must not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Store in a cool, dry place.  If you experience an adverse reaction, stop taking the supplement and seek medical advice.

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Independent Reviews for Vitamin C Ester-C Tablets 1,000mg Non-acidic

The views expressed below are the personal opinion of Healthspan customers. Healthspan does not endorse these views, nor should they be regarded as health claims or medical advice. All reviews are collected by a 3rd party called Feefo. Find out more

Overall Rating: 4.68 / 5 stars, based on 257 reviews Below you can find the latest 25 reviews. To access the full list please click here

22 October 2016

I started taking this with The addition of zinc the same time as the vitamin B few years ago. I have not had a cold or flu to this date . Before that I had cold after cold, chest infections etc. plus flu jabs, I now haven't had a flu jab for 3 years.

Thank you for your review - We are delighted to hear that this product is being of benefit and helping stave of cold and flu symptoms - Nicola

21 October 2016

High quality at a reasonable cost

It's great to hear you are pleased with the products.


17 October 2016


11 October 2016

I think these are a great buy

Thank you for your review.

04 October 2016


28 September 2016

It must work as I've used it for so long.

It's brilliant to heat that you like our Ester-C.

26 September 2016

They really do seem to help at times when additional Vitamin C is needed, e.g. if I feel a cold is coming on.

07 September 2016


06 September 2016

I find Ester - c a very good tablet to take due to their stomach friendly make - up which helps enormously if you have an over acid stomach! They are a large tablet but I still find them easy to swallow

29 August 2016

Takes place of the lack of sunshine and makes me feel better.

19 August 2016

great quality keeps me going

19 August 2016


17 August 2016

An easy to take form of Vitamin C, for those who want to regularly boost their immune function.