Super Strength Vitamin D3

25mcg (1,000iu) of vitamin D3

8 month supply
240 tablets

Super Strength Vitamin D3

240 tablets

Key Features

  • Natural Source Vitamin D3
  • Also known as "The sunshine vitamin"
  • Contributes to the maintenance of normal bones and teeth
  • Supports normal muscle function

Product Overview

  • Gluten Free
  • Suitable for Vegetarians
  • Gelatin Free
What is Vitamin D3?

There are two forms of Vitamin D: D2 and D3. Vitamin D2 is made synthetically from fungus and plant matter. Vitamin D3 (also known as cholecalciferol) is the same type that is made by the body via exposure to sunlight, hence the term 'the sunshine vitamin'. Research tends to show the D3 version as being far superior to the D2 version. As we age, we are thought to be more at risk of vitamin D deficiency because our skin's ability to convert vitamin D into its active form decreases.

What is in each Tablet?

Each Super Strength tablet contains our experts' optimum recommendation of 25mcg (1,000iu) of vitamin D3 in its natural form.

Vitamin D benefits

Vitamin D has received extensive coverage in the media recently and new research shows that optimum intake levels may be far higher than originally thought. The benefits are wide and varied and include contribution to the maintenance of normal bones and teeth; contribution to the maintenance of normal muscle function; contribution to the normal function of the immune system and healthy inflammatory response, and contribution to the absorption of calcium and phosphorus and the maintenance of normal blood calcium concentrations.

Read more

Product Information


One tablet daily. Do not take on an empty stomach.

Key nutritional values

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

Natural Source Vitamin D3 25mcg (500)
equivalent to 1,000iu


Maltodextrin, Cellulose, Natural Source Vitamin D3, Coating (Hypromellose, Glycerin - of vegetable origin, Titanium Dioxide, Iron Oxide), Silica, Stearic Acid - of vegetable origin, Magnesium Stearate - of vegetable origin.

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 Super Strength Vitamin D3 - 25mcg (1,000iu)

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: 4.61 / 5 stars, based on 25 reviews

04 October 2015

We are taking this as we lack enough sun to benefit from the vitamin d that the sun provides

04 October 2015

Vitamin D deficient

03 October 2015

It helps raise my low vitamin D level and is easy to swallow -

03 October 2015

Suggested by GP for sunless months

03 October 2015

Good for bones

02 October 2015

After taking these for a couple of weeks, I feel I have more energy. I've had problems with deficiency of Vitamin D3 for a while now, but has not been monitored regularly by my doctor, so I've done some research, and know the dosage I'm taking is safe to do so. It certainly is helping me.

01 October 2015

as with all vitamins, I cannot categorically say that they are doing me good, but I will continue to buy from Healthspan just in case.

01 October 2015

Helps with general well being

30 September 2015

Products good value. Ordering simple. Delivery as stated and packaging minimal.

29 September 2015

Great value and excellent delivery

29 September 2015

This is a repeat order. Vit D3 seems to help me to avoid catching so many colds and 'flus.

29 September 2015

I ordered these for my wife. she says she feels better because she takes them.

29 September 2015

Thanks to our weather I cannot rely on the sun to provide adequate levels of this vitamin

28 September 2015

corrects deficiency

28 September 2015

Helps my immune system immensely

28 September 2015

prompt delivery

28 September 2015

Helps to avoid colds

28 September 2015

We take these due to lack of sun in winter, helps keep our spirits up!

27 September 2015


26 September 2015

Recommended by doctor and better value than other shops or online sellers.