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SUMMER SAVINGS - Save £3 On Your Order -  PROMO CODE: JVCF22A   Min Order £15, Ends 23:59 4th July

High Strength Vitamin D3 Tablets - 1000iu

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

719 reviews9810020
Only 5.0p 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 - 719 customers have independently reviewed and recommend High Strength Vitamin D3 from 719 reviews (showing latest 25 reviews)
Review Date
Review Details
Already reviewed this item, but will repeat. The value is superb, and a vast range of all vitamins is available. The downside in my opinion is the pouch that holds the vitamins, is not good for arthritic hands, and would prefer to pay extra for better packaging. e.g. bottles or boxes. Thab]=nk hyou.
I would recommend Just Vitamins, good delivery and good quality vitamins.
Excellent service. Environmentally friendly packaging and reasonable pricing
Excellent fast delivery. Great choice of vitamins at great prices.
Service rating: Great service good delivery and good product compared to other vitamins i have tried would def recommend to anybody 10/10
Product: Great product better than others i have bought
Service rating: no comment. in line with current internet purchases. what more can be said. you order the stuff, it arrives, you sue it.
Product: have been using this stuff for several years. i know how good it can be. please stop asking for feedback every time I make a purchase. if something is wrong I will tell you.
Service rating: Prompt service, good products and packaging (recyclable/compostable and no blister packs).
Product: Good product as a winter supplement.
exactly as requested, prompt delivery
Service rating: Excellent value for money, easy ordering and quick dispatch.
Product: Bought for someone else to try.
Service rating: Easy to order arrived on time exactly as requested and in a letterbox friendly package.
Product: Not doing a lot of sunbathing these might help to keep D vitamin levels higher up in my blood.
Service rating: The website is easy to navigate when ordering multiple items. The quality of the products and the delivery service are top rate.
Product: I suffer from SAD and like to take 2 of these on sunny days or 1 of the 4oooiu tablets on dull days all year round. I do think it helps, and recently my husband has started to take them too.
I ordered they suppied in a timely manner
Service rating: Delivered as stated
Product: Nosey nosey nosey nosey nosey
Service rating: Customer service was excellent. My order went "missing " I contacted customer service and a Lady called Tess was brilliant.
Product: Reasonable price. Great quality.
Service rating: All good service
Product: All ok - lack of sunshine
Service rating: Clear & informative website with products at reasonable prices. Reliable & quick delivery with useful options. Appreciate the eco & letterbox friendly packaging.
Product: Good value, small, easy to take tablets. Recently upped my vit d dosage on advice of GP & appreciated the different options available here. Would prefer fewer additives & bulking agents etc. & am wondering if I should change to a tablet that includes K2 but sticking with these for now.
Quick service, fair price.
Excellent speedy and accurate
Service rating: Excellent choice and good prices. Rapid delivery
Product: Good quality supplement. I take it during the winter months.
Service rating: Great, relative quick service
Product: Great product. Gives me more energy
Service rating: The products were delivered promptly and seemed reasonablly priced
Product: Taken on doctor's advice, small and easily swallowed
Great service. Will use again.
Easy to purchase online and very quick delivery.
Service rating: Yes would recommend they are efficient and fast
Product: I have been advised by my doctor to take it
Service rating: Always quick to send items. Never had any problems and I am a repeat customer of a year. They really are a great company to deal with and respond to questions quickly
Product: Taking it as post bariatric patient

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