Showing 19 Products in Vitamin D3 Supplements For Health & Wellness
Vitamin D3 Supplements For Health & Wellness
400IU (10µg) 28, Low Strength Daily Vitamin D3 Tablets, For Adults & Children400IU (10µg) 28, Low Strength Daily Vitamin D3 Tablets, For Adults & Children

400IU (10µg) 28, Low Strength Daily Vitamin D3 Tablets, For Adults & Children

£4.00£6.00
Vitamin D3 Supplements For Health & Wellness
400IU (10µg) 28, Low Strength Daily Vitamin D3 Capsules, For Adults & Children400IU (10µg) 28, Low Strength Daily Vitamin D3 Capsules, For Adults & Children

400IU (10µg) 28, Low Strength Daily Vitamin D3 Capsules, For Adults & Children

£4.00£6.00
Vitamin D3 Supplements For Health & Wellness
600IU (15µg) 60, Low Strength Daily Vitamin D3 Capsules, For Adults & Children600IU (15µg) 60, Low Strength Daily Vitamin D3 Capsules, For Adults & Children

600IU (15µg) 60, Low Strength Daily Vitamin D3 Capsules, For Adults & Children

£8.00
Vitamin D3 Supplements For Health & Wellness
800IU (20µg) 28, Low Strength Daily Vitamin D3 Tablets, For Adults & Children800IU (20µg) 28, Low Strength Daily Vitamin D3 Tablets, For Adults & Children

800IU (20µg) 28, Low Strength Daily Vitamin D3 Tablets, For Adults & Children

£6.50
Vitamin D3 Supplements For Health & Wellness
800IU (20µg) 28, Low Strength Daily Vitamin D3 Capsules, For Adults & Children800IU (20µg) 28, Low Strength Daily Vitamin D3 Capsules, For Adults & Children

800IU (20µg) 28, Low Strength Daily Vitamin D3 Capsules, For Adults & Children

£6.00
Vitamin D3 Supplements For Health & Wellness
1,000IU (25µg) 28, Low Strength Daily Vitamin D3 Tablets, For Adults & Children1,000IU (25µg) 28, Low Strength Daily Vitamin D3 Tablets, For Adults & Children

1,000IU (25µg) 28, Low Strength Daily Vitamin D3 Tablets, For Adults & Children

£7.00
Vitamin D3 Supplements For Health & Wellness
1,000IU (25µg) 28, Low Strength Daily Vitamin D3 Capsules, For Adults & Children1,000IU (25µg) 28, Low Strength Daily Vitamin D3 Capsules, For Adults & Children

1,000IU (25µg) 28, Low Strength Daily Vitamin D3 Capsules, For Adults & Children

£7.00
Vitamin D3 Supplements For Health & Wellness
2,000IU (50µg) 28, Hight Strength Daily Vitamin D3 Tablets For Adults2,000IU (50µg) 28, Hight Strength Daily Vitamin D3 Tablets For Adults

2,000IU (50µg) 28, Hight Strength Daily Vitamin D3 Tablets For Adults

£7.50
Vitamin D3 Supplements For Health & Wellness
3,000IU (75µg) 28, High Strength Daily Vitamin D3 Tablets For Adults, Menopause Approved3,000IU (75µg) 28, High Strength Daily Vitamin D3 Tablets For Adults, Menopause Approved

3,000IU (75µg) 28, High Strength Daily Vitamin D3 Tablets For Adults, Menopause Approved

£8.00
Vitamin D3 Supplements For Health & Wellness
4,000IU (100µg) 28, High Strength Daily Vitamin D3 Tablets for Adults4,000IU (100µg) 28, High Strength Daily Vitamin D3 Tablets for Adults

4,000IU (100µg) 28, High Strength Daily Vitamin D3 Tablets for Adults

£9.00
Vitamin D3 Supplements For Health & Wellness
4,000IU (100µg) 90, High Strength Daily Vitamin D3 Capsules For Adults4,000IU (100µg) 90, High Strength Daily Vitamin D3 Capsules For Adults

4,000IU (100µg) 90, High Strength Daily Vitamin D3 Capsules For Adults

£10.00
Vitamin D3 Supplements For Health & Wellness
5,000IU (125µg) 28, High Strength Weekly Vitamin D3 Tablets For Adults5,000IU (125µg) 28, High Strength Weekly Vitamin D3 Tablets For Adults

5,000IU (125µg) 28, High Strength Weekly Vitamin D3 Tablets For Adults

£10.00
Vitamin D3 Supplements For Health & Wellness
10,000IU (250µg) 28, High Strength Weekly Vitamin D3 Tablets For Adults10,000IU (250µg) 28, High Strength Weekly Vitamin D3 Tablets For Adults

10,000IU (250µg) 28, High Strength Weekly Vitamin D3 Tablets For Adults

£13.00
Vitamin D3 Supplements For Health & Wellness
10,000IU (250µg) 28, High Strength Weekly, Vitamin D3 Capsules For Adults10,000IU (250µg) 28, High Strength Weekly, Vitamin D3 Capsules For Adults

10,000IU (250µg) 28, High Strength Weekly, Vitamin D3 Capsules For Adults

£13.00
Vitamin D3 Supplements For Health & Wellness
20,000IU (500µg) 28, High Strength Weekly Vitamin D3 Tablets For Adults20,000IU (500µg) 28, High Strength Weekly Vitamin D3 Tablets For Adults

20,000IU (500µg) 28, High Strength Weekly Vitamin D3 Tablets For Adults

£16.00
Vitamin D3 Supplements For Health & Wellness
20,000IU (500µg) 28, High Strength Weekly Vitamin D3 Capsules For Adults20,000IU (500µg) 28, High Strength Weekly Vitamin D3 Capsules For Adults

20,000IU (500µg) 28, High Strength Weekly Vitamin D3 Capsules For Adults

£16.00

Limited Sunlight in The UK

Vitamin D is made in your skin when it’s exposed to sunlight (UVB rays). In places like the UK:
From about October to March, the sun is too weak for your body to make enough vitamin D, Cloud cover and shorter days reduce exposure even further. So even if you go outside, your body often can’t produce enough naturally for several months of the year.

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Essential for Bone and Muscle Health

Vitamin D helps your body absorb calcium, which keeps: Bones strong, teeth healthy, muscles functioning properly. Low levels can lead to: Bone pain or weakness, and higher risk of fractures. In severe cases, conditions like rickets (in children) or osteomalacia.

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Some Groups are at Higher Risk

In the UK, supplements are especially recommended if you: Spend most time indoors, wear clothing that covers most skin, have darker skin (more melanin reduces vitamin D production) or are older (skin becomes less efficient at making vitamin D).

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Supplements: Why Should We Take Them?

Sometimes your diet or lifestyle doesn’t provide enough of certain nutrients. Supplements help top that up. Common examples: Vitamin D in low-sunlight countries like the UK, Iron if someone has iron deficiency anemia, Vitamin B12 for people on vegan diets. Without enough of these nutrients, your body can’t function properly.

Diet isn’t Always Perfect

Even with good intentions, it can be hard to consistently get everything you need: Busy schedules, limited food variety, processed foods with lower nutrient density. Use Supplements act as a “backup” when your diet falls short and take time out for you and your body as we only have it one time round, so make the most of it by giving it the right kind of fuel and supplements it craves.

Increased Needs in Certain Life Stages

Some people need more nutrients than usual, for example: Pregnancy (folic acid helps prevent neural tube defects), older adults will also need supplements as their body changes, bones become weaker and movement is restricted this means they (may absorb nutrients less efficiently). Growing teenagers also require supplements as their bodies adapt and grow, bones and muscle structure changes.

Frequently Asked Questions

For adults, if you're taking a loading dose for severe vitamin D deficiency you'll usually take it daily or weekly for 6 to 10 weeks and then check your D3 levels . To maintain your vitamin D levels or prevent deficiency you'll usually take vegan cholecalciferol long term. Children with severe vitamin D deficiency usually take a loading dose for 8 to 12 weeks. They may then take a lower, maintenance dose of vitamin D long term. If you or your child's vitamin D levels are OK, your doctor may recommend safely increasing your exposure to sunlight and adding more foods that are high in vitamin D to your diet. If you stop taking vegan cholecalciferol, your symptoms may come back and your bone health may be affected. Stopping vegan cholecalciferol could cause the calcium levels in your body to fall. This can cause problems like bone pain or muscle weakness.
Vegan cholecalciferol needs to change into its active form (calcitriol) before it can work, so it does not work straight away. Higher doses of vegan cholecalciferol work more quickly. They are taken for a short period of time so have to work more quickly to raise your vitamin D levels. If you've been getting bone, muscle or joint pain, your symptoms are likely to get better when your vitamin D levels are normal again. This is usually after a few weeks or months. If your symptoms last longer than this, your doctor advise you to take a blood test for vitamin D deficiency.
Cholecalciferol is a natural form of vitamin D inside the body. It gets converted to a form of vitamin D your body can use called calcitriol through the liver and the kidneys. It helps your body to take in more calcium and phosphorous from the food you eat and by getting your kidneys to keep more calcium in the body instead of peeing it out, all types of vitamin D work in this way. Having the right amount of calcium and phosphorus is important for building your bones and keeping them strong.
Your child's dose will depend on their age and how severe their vitamin D deficiency is. Your child's doctor may recommend changes to your child's diet to improve their vitamin D levels. If changes to their diet still do not provide enough vitamin D then the doctor may prescribe a maintenance dose of 400IU to 2,000IU for them to take daily long term. The recommended safe daily upper level for children aged 1 to 10 years old is 2,000IU or 50µg, advised by the NHS

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