D3

Shop Vitamin D3 at Holland & Barrett Today

Vitamin D3 is a form of Vitamin D, also known as the "sunshine vitamin”. D3 is essential for maintaining strong bones, supporting the immune system, and promoting overall well-being. At Holland & Barrett, we offer a wide range of high-quality Vitamin D3 supplements tailored to your needs.

Benefits of Vitamin D3

Vitamin D is known for the following benefits:

• Contributes to the normal function of bones and teeth
• Contributes to the normal function of the immune system
• Supports normal muscle function
• Supports normal blood calcium concentrations

Explore our full collection of vitamin D3 supplements

Vitamin D supplements come in a range of strengths, measured in either micrograms (µg) or International Units (IU). One microgram of vitamin D3 is equal to 40 IU.

Explore our selection of Vitamin D3 supplements, including:

• Vitamin D3 Tablets – Available in various strengths, including 400 IU, 1000 IU, and 4000 IU.

• Vitamin D3 & K2 – A powerful combination for better calcium absorption and heart health.

• Vitamin D3 Drops & Sprays – Convenient options like Mini Drops D3 and Vitamin D3 Spray.

• Vitamin D3 Gummies – Tasty and easy to take for both kids and adults.

Shop Vitamin D3 from a range of trusted brands

Here at Holland & Barrett, as well as our very own vitamin D3 range, we’re proud to stock vitamin D supplements from trusted brands such as Solgar, BetterYou and Vitabiotics.

Where else can Vitamin D be found?

Vitamin D is naturally synthesised within the body when the skin absorbs sunlight. It can also be found in mushrooms, dairy products, eggs, meat and fish.