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

Super Strength Vitamin D3 Tablets - 4000iu

Premium Natural Source Vitamin D3 - helping to maintain a healthy immune system

677 reviews9610020
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Key features

  • Super strength 1 a day tablet
  • Helps build strong bones and teeth
  • Ideal strength to quickly correct deficiency
  • 2000% Nutrient Reference Value
Super Strength Vitamin D3 4000iu tablet view
Tablet Size
8mm Round tablet
  • Description
  • Product Information
  • Feefo Reviews Reviews

Our Vitamin D3 4000iu is the optimum level recommended by nutritionists to quickly correct deficiency. Vitamin D supplementation can play an important role in correcting Vitamin D deficiency to ensure the maintenance of adequate levels in the body.

Vitamin D plays a number of crucial roles in the body including providing support for immune health, muscle health and strong bones and teeth. Vitamin D can be obtained through food sources such as eggs, fortified cereals and oily fish, but is predominantly synthesised in the skin through exposure to sunlight - hence why it is often referred to as the 'sunshine vitamin'.

Most healthy adults should theoretically be able to get enough Vitamin D from being outside in the sunshine, however Vitamin D deficiency is very common throughout the UK. This is as a result of a low level of exposure to sunlight, making Vitamin D synthesis almost impossible during the winter.

High strength, natural form tablet

Our 4000iu high strength Vitamin D supplement provides 100µg (2000% Nutrient Reference Value) in an 8mm round, odourless tablet with no coating. We use a high quality natural form of Vitamin D, Cholecalciferol (Vitamin D3) in this supplement - the form of Vitamin D most readily absorbed by the body. Our manufacturing process gives us a highly concentrated form of Vitamin D3 which offers 99% purity and unbeatable quality.

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.

People who may be at risk from 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 health and 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 were dramatically fewer 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, an alarming statistic highlighting a growing health problem.  

Nutritional Information

One tablet typically provides: 
Vitamin D3 (4000iu) 100µg 2000% NRV

NRV = Nutrient Reference Value, µg = micrograms, iu = international units

Allergen Advice
Any allergens are highlighted in bold in the ingredients list.
List of Ingredients
Dibasic Calcium Phosphate, Microcrystalline Cellulose, Vitamin D3 Preparation (Sucrose, Modified Starch, Maltodextrin, Cholecalciferol), Stearic Acid, Magnesium Stearate, Silicon Dioxide
Dosage / Suggested Intake
Take one tablet per day with food. 
Legal Category
Food Supplement
P1243-150324

JV262

Customer Reviews for Super Strength Vitamin D3 4000iu

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 9.6 / 10 - 677 customers have independently reviewed and recommend Super Strength Vitamin D3 from 677 reviews (showing latest 25 reviews)
Review Date
Rating
Review Details
Service rating: Fast and reliable with a great range of vitamins and minerals.
I'm impressed by the recyclable materials used too and the minimal packaging.
Product: Doctor's orders to take these. So far so good but they're delivered quickly and safely in recyclable packaging and I'm happy with the service. Thank you
The said product is important to maintain my health. The service weas excellent . Thank you.
Very speedy delivery
Service rating: I’ve been buying my victims from you for a few years and will continue in the future
Product: Items in good secure packs
Excellent service, arrived quickly and well packaged
Service rating: Excellent service will use again. Will recommend to friends. Swift delivery and conveniently through the letter box.
Product: Low vit D levels mean I have to have a top up fosr
Service rating: Non existent as you have stopped delivering to France
Product: Good - high strength so does the job well
Service rating: it was quick and easy to order over the phone.
Product: My nails have become stronger since using them.
Service rating: First rate service
Product: Reliable supply and long expiry date
Prompt efficient service. Good range of products. Clear and accessible website. Competitive pricing.
Service rating: First class service.
Product: Happy with the product. Good value.
Service rating: Order was processed and delivered quickly. Good value for money.
Product: Brilliant supplement. I have increased my vitamin D levels due to lack of sunshine in this country and not being able to go abroad during lockdown.
Service rating: Ordering is straight forward and the goods arrive quickly to your door - the biodegradable packing is the icing on the cake!
Product: Taking it to supplement diet with regard to bone concerns. Side effect is that it has made my very fine hair grow faster and thicker - happy girl!
Service rating: Great choice of products, very competitive prices and super quick service
Product: very good price for an essential vitamin
Service rating: Have always been happy, free delivery and a range which covers all the supplements I want. Good quality with no junk in the ingredients and really like the plastic free packets
Product: Take to make sure good vitamin D levels over the winter, I have a desk job and don’t get out in the light much in winter and even if I did I know you still need a supplement
Service rating: Excellent service, timing and delivery. Intuitive site to navigate.
Packaging takes up less space than the normal bulky bottles.
Product: Being black and having had breast cancer, VitD is an essentia for me. This is a higher iu than GP prescription and levels are now back normal. Easy to swallow compared to some bullet size tablets.
Good value fast delivery.
Very efficient service. Item as described. Would happily use again and recommend to others.
Service rating: As always great product and great service
Product: Great product and great service
First choice for vitamins - great service
Service rating: Very easy to order and delivery is very quick
Product: Very easy to swallow and taking it to keep my bones and teeth healthy
Service rating: Too many bulking ingredients but came in small round pill easy to swallow. Not sure I notice any difference just loads of stomach cramps but I do take levothyroxine in morning for underactive thyroid gland ..may be I need to give it more time.
Product: Ok packaging, easy to swallow, high strength but waiting too see results still.
Fast service and eco friendly package.
Ordering and delivery could not fault even though one of my items was out of stock they managed to get it for me Thankyou
Service rating: Got 4 packages during their sale, every package comes with a big amount (iodine is 180 tablets) very happy with what I received.
Product: Good for the winter times.
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