Skip to content
USE CODE 'NEW20' FOR 20% OFF YOUR FIRST ORDER*
USE CODE 'NEW20' FOR 20% OFF YOUR FIRST ORDER*
Free UK Delivery On all orders over $76.95
Worldwide Shipping With Reduced International Shipping Charges
Collect Ocean Reward Points Get Discounts on the things You Love

Vitamin D

Vitamin D2 and Vitamin D3 are the two most common types of vitamin D that are used, with both having a multitude of benefits for the body. Vitamin D3 maintains high Vitamin D levels in the body as it is produced in the body's skin when exposed to sunlight, but some people may need to boost their intake through vitamin supplements or certain foods.

  • Dr Mercola Vitamin D 90 Capsules Dr Mercola Liposomal Vitamin D3 5000 IU
    Save up to $1.95 Save $0.00

    Dr Mercola Liposomal Vitamin D3 5000 IU

    Original price $33.95 - Original price $81.95
    Original price $33.95 - Original price $81.95
    Original price
    $31.95 - $81.95
    $31.95 - $81.95
    Current price $31.95

    Introducing Liposomal Vitamin D3 for enhanced absorption and optimal results. Every cell in your body needs vitamin D for your optimal well-being.

    Original price $33.95 - Original price $81.95
    Original price $33.95 - Original price $81.95
    Original price
    $31.95 - $81.95
    $31.95 - $81.95
    Current price $31.95
    Save up to $1.95 Save $0.00
  • Vitamin D3 + K2 | Love Life Supplements | 60 Capsules - Oceans Alive Health

    Love Life Supplements Vitamin D3 + K2 | 60 Capsules

    Original price $22.95 - Original price $22.95
    Original price
    $22.95
    $22.95 - $22.95
    Current price $22.95

    An essential vitamin for everyone, Vitamin D helps our bodies function more healthily. Vitamin D3 that is combined with a highly stable source ...

    View full details
    Original price $22.95 - Original price $22.95
    Original price
    $22.95
    $22.95 - $22.95
    Current price $22.95
  • Dr Mercola Vitamins D3 & K2 90 Capsules Dr Mercola Vitamins D3 & K2
    Save up to $10.95 Save $0.00

    Dr Mercola Vitamins D3 & K2

    Original price $53.95 - Original price $145.95
    Original price $53.95 - Original price $145.95
    Original price
    $53.95 - $135.95
    $53.95 - $135.95
    Current price $53.95

    Vitamin D3 & K2 is a highly recommended combo to support your overall health. D3 & K2 work together synergistically – each nutrient aiding ...

    View full details
    Original price $53.95 - Original price $145.95
    Original price $53.95 - Original price $145.95
    Original price
    $53.95 - $135.95
    $53.95 - $135.95
    Current price $53.95
    Save up to $10.95 Save $0.00
  • Dr Mercola Calcium with Vitamins Dr Mercola Calcium with Vitamins D3 & K2
    Save up to $4.95 Save $0.00

    Dr Mercola Calcium with Vitamins D3 & K2

    Original price $61.95 - Original price $163.95
    Original price $61.95 - Original price $163.95
    Original price
    $57.95 - $163.95
    $57.95 - $163.95
    Current price $57.95

    Powerful Nutrients Working Together for Strong Bones and Healthy Arteries. Building strong, healthy bones requires regular weight-bearing exercise ...

    View full details
    Original price $61.95 - Original price $163.95
    Original price $61.95 - Original price $163.95
    Original price
    $57.95 - $163.95
    $57.95 - $163.95
    Current price $57.95
    Save up to $4.95 Save $0.00
  • Curcumin 95 Advanced | Love Life Supplements | 60 Capsules - Oceans Alive Health

    Love Life Supplements Curcumin 95 Advanced | 60 Capsules

    Original price $24.95 - Original price $24.95
    Original price
    $24.95
    $24.95 - $24.95
    Current price $24.95

    Curcumin is the active ingredient in turmeric. Turmeric has been used in the Ayurvedic healing tradition for centuries as a folk remedy.

    Original price $24.95 - Original price $24.95
    Original price
    $24.95
    $24.95 - $24.95
    Current price $24.95
  • Life Extension Vitamin D3 Life Extension Vegan Vitamin D3 | 60 Capsules

    Life Extension Vegan Vitamin D3 | 60 Capsules

    Original price $27.95 - Original price $27.95
    Original price
    $27.95
    $27.95 - $27.95
    Current price $27.95

    Vegan-friendly vitamin D3 formula for immune health and bone density Promote cognitive function and healthy bones Support a healthy immune system ...

    View full details
    Original price $27.95 - Original price $27.95
    Original price
    $27.95
    $27.95 - $27.95
    Current price $27.95
  • Natures Own Multivitamin Natures Own CoQ10 Multi Food | 60 caps

    Natures Own CoQ10 Multi Food | 60 caps

    Original price $22.95 - Original price $22.95
    Original price
    $22.95
    $22.95 - $22.95
    Current price $22.95

    Comprehensive multivitamin and mineral formula, with wholefood nutrients. Includes excellent levels of vitamin D3, both active forms of vitamin B12...

    View full details
    Original price $22.95 - Original price $22.95
    Original price
    $22.95
    $22.95 - $22.95
    Current price $22.95
  • Solgar Solgar Vitamin D3 2200 IU (55 µg) | 50 Veg Caps
    Save $1.95 Save $0.00

    Solgar Vitamin D3 2200 IU (55 µg) | 50 Veg Caps

    Original price
    Original price $19.95 - Original price $19.95
    Original price
    Current price $18.95
    $18.95 - $18.95
    Current price $18.95

    Keeps bones and teeth healthy Helps muscle function Supports immunity Vegetarian, Kosher Free from sugar, salt and starch

    Original price
    Original price $19.95 - Original price $19.95
    Original price
    Current price $18.95
    $18.95 - $18.95
    Current price $18.95
    Save $1.95 Save $0.00
  • Solgar Solgar Vitamin D3 4000 IU (100 µg) | 60 Veg Caps
    Save $3.95 Save $0.00

    Solgar Vitamin D3 4000 IU (100 µg) | 60 Veg Caps

    Original price
    Original price $26.95 - Original price $26.95
    Original price
    Current price $22.95
    $22.95 - $22.95
    Current price $22.95

    4000 IU of vegetarian-friendly vitamin D3 per serving Body-ready and active form of vitamin D Vitamin D supports immune defences Vitamin D helps k...

    View full details
    Original price
    Original price $26.95 - Original price $26.95
    Original price
    Current price $22.95
    $22.95 - $22.95
    Current price $22.95
    Save $3.95 Save $0.00
  • Bio-Kult Bio-Kult S.Boulardii | 30 Capsules

    Bio-Kult S.Boulardii | 30 Capsules

    Original price $23.95 - Original price $23.95
    Original price
    $23.95
    $23.95 - $23.95
    Current price $23.95

    Bio-Kult S.Boulardii is an advanced multi-action formulation designed to target both the Immune System and Digestive Tract.Bio-Kult S.Boulardii con...

    View full details
    Original price $23.95 - Original price $23.95
    Original price
    $23.95
    $23.95 - $23.95
    Current price $23.95
  • Bio-Kult Bio-Kult Brighten | 60 Capsules

    Bio-Kult Brighten | 60 Capsules

    Original price $30.95 - Original price $30.95
    Original price
    $30.95
    $30.95 - $30.95
    Current price $30.95

    Can be stored at room temperature without the need for refrigeration Total bacteria count viable until end of shelf life Brighten also contains vi...

    View full details
    Original price $30.95 - Original price $30.95
    Original price
    $30.95
    $30.95 - $30.95
    Current price $30.95
  • Healthspan Healthspan Turmeric & Super Strength Omega 3 | 30 Capsules

    Healthspan Turmeric & Super Strength Omega 3 | 30 Capsules

    Original price $19.95 - Original price $19.95
    Original price
    $19.95
    $19.95 - $19.95
    Current price $19.95

    Unique formula with curcumin and fish oil Supports brain, heart and joint health​ Innovative combination of curcumin with omega 3 600mg highly con...

    View full details
    Original price $19.95 - Original price $19.95
    Original price
    $19.95
    $19.95 - $19.95
    Current price $19.95
  • Higher Nature Higher Nature Vitamin D3 500IU | 60 Capsules

    Higher Nature Vitamin D3 500IU | 60 Capsules

    Original price $5.95 - Original price $5.95
    Original price
    $5.95
    $5.95 - $5.95
    Current price $5.95

    Vitamin D3 (cholecalciferol) is the active form of the vitamin Each capsule provides a 500iu dosage of vitamin D3 Supports a healthy immune system...

    View full details
    Original price $5.95 - Original price $5.95
    Original price
    $5.95
    $5.95 - $5.95
    Current price $5.95
  • Dr Mercola Vitamin D3 Dr Mercola Liposomal Vitamin D3 1000 IU | 30 Capsules
    Sold out

    Dr Mercola Liposomal Vitamin D3 1000 IU | 30 Capsules

    Original price $19.95 - Original price $19.95
    Original price
    $19.95
    $19.95 - $19.95
    Current price $19.95

    If your vitamin D levels are already very high, Liposomal Vitamin D3 (1000 IU) can serve as an effective daily maintenance dose. Also, Dr Mercola's...

    View full details
    Original price $19.95 - Original price $19.95
    Original price
    $19.95
    $19.95 - $19.95
    Current price $19.95
    Sold out
  • Higher Nature 60 Capsules Higher Nature Vitamin D3 2000IU
    Sold out

    Higher Nature Vitamin D3 2000IU

    Original price $11.95 - Original price $19.95
    Original price
    $11.95 - $19.95
    $11.95 - $19.95
    Current price $11.95

    High strength vitamin D3 - each capsule provides 2000iu active vitamin D Vegetarian friendly formula Support for bones, teeth and muscles Importan...

    View full details
    Original price $11.95 - Original price $19.95
    Original price
    $11.95 - $19.95
    $11.95 - $19.95
    Current price $11.95
    Sold out

Vitamin D is essential in aiding the growth and development of children as well as being an important component for bone and tooth health since it helps with calcium and phosphorus absorption and use. When used with a healthy diet and exercise, vitamin D can help the body's natural process of producing new cells as well as maintain healthy muscles and joints. Vitamin D also plays a role in the division of cells. During the colder months, it is likely that some may experience vitamin D deficiency, which can show in a multitude of ways, which is why vitamin D supplementation is so commonly recommended no matter what your age is.

FAQs

What is Vitamin D3 good for?  

It circulates in the bloodstream to help in the absorption of calcium and phosphorus in the body. It does this by transforming into a hormone in the body and can be classed as one of the most vital functions that Vitamin D3 performs.

How much Vitamin D3 should I take daily?  

The recommended daily adequate intake is 600-800 IU a day but the maximum intake is 4,000 IU a day. This can depend on your requirements, including your body type, age and exposure to sunlight. As well as how long you are planning to take it.

What is the difference between Vitamin D and Vitamin D3?  

The main difference is how they are made. Vitamin D is made from plants, the most common example is wild mushrooms or mushrooms that have been produced under UV light whereas Vitamin D3 is most commonly found in humans and animals for e.g oily fish like salmon or mackerel. It is produced in the body's skin when exposed to sunlight.