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SALE EXTENDED! - EVERYTHING IS REDUCED! Sale Ends 23:59 28th Jan 2022

High Strength Vitamin D3 Tablets - 1000iu

Premium Natural Source Vitamin D3 - the form most readily absorbed by the body

692 reviews9810020
Only 4.5p per tablet
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Only 3.9p per tablet
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Key features

  • High strength 1 a day tablet
  • Key to the health of bones and teeth
  • Supports your immune system
  • Essential supplement during winter
High Strength Vitamin D3 1000iu tablet view
Tablet Size
8mm round tablet
  • Description
  • Product Information
  • Feefo Reviews Reviews

Vitamin D is commonly known as the sunshine vitamin because it is synthesised in the skin following exposure to sunlight. Most healthy adults should be able to get enough Vitamin D from being outside in the sun, unfortunately in the UK in the winter time there isn’t much opportunity to get a daily dose of sunshine, and this combined with the fact that it's almost impossible to get enough through dietary sources leaves us at high risk of vitamin D deficiency. 

Science is making it increasingly apparent that Vitamin D is crucial to our health, it plays a role in the absorption of calcium and is therefore important to the health of our bones and teeth. It also supports muscle function and the maintenance of a healthy immune system.

The latest statistics are putting 1 in 5 Brits at having low vitamin D levels, this makes us susceptible to bone pain and fractures as well as many other health issues. 

Recommended as a food supplement by the FSA

The Food Standards Agency recommends that if you are pregnant or breastfeeding you should take a 400iu/ 10µg supplement of Vitamin D each day.

Those that are at particularly high risk of Vitamin D deficiency include people who:
  • are of Asian origin
  • rarely get outdoors
  • eat no meat or oily fish

Vitamin D and rickets in children

Vitamin D is crucial for the maintenance of healthy, strong bones. A deficiency in Vitamin D can cause rickets in young children which is a weakening and softening of bones which can lead to bone deformities. After World War II instances of rickets in the UK was in very small numbers due to the British government introducing cod liver oil as a supplement - this is a great food source of Vitamin D. However between 2003 and 2013 the NHS reported a 430% increase in cases of rickets and it is becoming a fast growing health issue.  

High strength, natural form, easy swallow tablets

Just Vitamins Vitamin D 1000iu provides 25µg (500% recommended daily allowance) in an easy to swallow tablet. We use the natural form of Vitamin D, Cholecalciferol (Vitamin D3) in this supplement.

Nutritional Information
Each tablet typically provides:
Vitamin D (1000iu) 25µg (mcg) 500% NRV

NRV = Nutrient Reference Value, µg = micrograms, iu = international units
Allergen Advice
Any ingredients containing allergens are highlighted in bold in the ingredients list.
List of Ingredients
Bulking Agents (Calcium Carbonate with Maltodextrin, Microcrystalline Cellulose), Vitamin D3 Preparation (Maltodextrin, Starch, Sucrose, Cholecalciferol) Anti-caking Agents (Stearic Acid, Magnesium Stearate), Silicon Dioxide.
Dosage / Suggested Intake
Swallow one tablet per day with food.
Legal Category
Food Supplement with Vitamin D3


Customer Reviews for High Strength Vitamin D3 1000iu

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

Overall product rating 9.8 / 10 - 692 customers have independently reviewed and recommend High Strength Vitamin D3 from 692 reviews (showing latest 25 reviews)
Review Date
Review Details
Service rating: Having used Just vitamins for a few years now, they are still a very reliable firm with good products and good information and knowledge of their products too.
Product: Never had a problem with lack of VitD on bloods tests while taking these, yet been housebound 6 years.
Service rating: Just brill goods, service in all areas. ๐Ÿ‘Œ๐Ÿฟ๐Ÿ‘Œ๐Ÿฟ๐Ÿ‘Œ๐Ÿฟ๐Ÿ‘Œ๐Ÿ‘Œ๐Ÿ‘Œ๐Ÿ‘๐Ÿฟ๐Ÿ‘๐Ÿฟ๐Ÿ‘๐Ÿฟ๐Ÿ‘๐Ÿ‘๐Ÿ‘
Product: As advertised in detail, brill packaging safe. To boost immune system and general health.
Service rating: very good service very easy to order
Product: only just started taking vitamins
Good value and prompt delivery
Quock service.
Service rating: Excellent service and product, good comms and speedy delivery.
Product: Lockdowns during Covid have resulted in less outside time. Vitamin D supplement needed.
Received in good time. Would prefer the tablets to be in a bottle rather than a bag as the seal has broken but never mind.
Good choice of items, quick service.
Great value ๐Ÿ‘
Service rating: Great service,fast delivery.
Product: Sunshine supplement works for me.
Great products, super fast delivery, would recommend A+++++
Service rating: 5 star as usual
Product: 5 star as usual every time I do these surveys
Service rating: High quality products, delivered quickly and in compostable packaging rather than a plastic bottle.
Product: Good quality supplements which I take due to an ongoing vitamin D deficiency
Quick and good delivery
Service rating: Rapid service. Excellent packaging. No complaints with this company at all
Product: Recommended for good health
Service rating: Competitive prices, easy online access, quick delivery
Product: Have nothing to compare them with
Service rating: Very reliable. Prompt delivery.
Product: Easy to swallow. To boost our Vitamen D through the winter months.
Easy to order, value for money and the service was fast and efficient
Service rating: Efficient, no hassle, ordering and delivery. Very reliable provider.
Product: Good product, fair price.
Service rating: I raised a repeat order for some vitamin tablets, which were received after a little delay.
Product: The vitamins are taken to supplement the lack of sunshine, which should normally help in creating the vitamin naturally.
All great quick and easy
My order was fulfilled correctly and arrived promptly - what more can I ask?
Service rating: OK but more expensive than last year
Product: Tasteless, odourless go down easily - I just hope they contain the stuff on the packet.
Service rating: Yes definitely I will recommend just Vitamins to any one any day,

For sure i will buy again.
Product: Is very good, gives me the energy I need for my day to day activities, considering the fact that my job needs a lot of standing
Easy to order, quick delivery and packaging easy to recycle.

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