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High Strength Vitamin D3 Tablets - 1000iu

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

664 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 - 664 customers have independently reviewed and recommend High Strength Vitamin D3 from 664 reviews (showing latest 25 reviews)
Review Date
Review Details
Good delivery and time fair price I would recommend them to others
I ordered vitamin tablets. they sent them. Really, that's what you would expect.
Brilliant service which is easy to use and very efficient dekivery.
Fast service. Letter box friendly packaging.
Service rating: Good, prompt service and excellent product.
Product: Easily tolerated................
Service rating: Prompt delivery and good price.
Product: *************************
Service rating: The right product, easily ordered and promptly sent.
Product: Vitamin D not made by body, supplement helps if not in enough sun.
Service rating: Great speedy service!
Product: Easy to swallow the Vit D tablets!
Excellent service, good quality, will be reordering next month
Great service
Service rating: always efficient, arrive when expected and the vitamin D pills we get seem very good.
Product: They seem to be good, well packaged etc. We all need Vitamin D espcially in the winter
Well packed. swift delivery. good enough value. would buy from them again.
Service rating: All good. Arrived quickly
Product: Recommended by nutritionalist
Service rating: have been buying these two products for many years as beneficial to health Quality is good.
Product: necessary for good health
Service rating: Excellent service and great price. The vitamins arrive quickly and are well packaged. Recommended!
Product: Easy to swallow, so easy to increase my dose!
Service rating: Always quick to send out my items and correctly. Easy to order. Very satisfied.
Product: I take this after having bariatric surgery and have no problems. Tablets are nice and small to take
Service rating: Good value
Product: Good value good product fast delivery
Environmentally friendly packaging, easy to understand discriptions, and great quality. What's not to like?!
Service rating: Always a pleasure ordering with Just vitamins, quality goods, lots of information and a smooth ordering service.
Product: Working fine, nothing so far pulled up in blood tests as needing large amounts despite long term housebound unlike some are having to take.
easy ordering on time delivery and a quality product
Service rating: Efficient service, very prompt in response.
Product: Like many people living in the UK I don’t get enough natural vitamin D, tablets are the answer.
Service rating: Good products good price
Product: Good product,good pricing
Service rating: After my order being held up in post, another was posted first class and arrived promptly.
Product: I am taking it as advised by G.P. Due to deficiency.
Service rating: I always buy from Just Vitamins, quick reliable and good prices
Product: I always take Vitamin D daily
Service rating: Great range of quality products and amazing service
Product: Great quality product in compost able packaging

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