Holland & Barrett Vitamin D3 tablets offer the superior form of vitamin D to support your bones, muscles and immunity.
Vitamin D is one of the body’s most important vitamins, helping it with a variety of tasks: like contributing to the normal function of the immune system, the body’s structural system and maintaining normal bone and muscle function. Vitamin D3 also supports the normal absorption and utilisation of calcium and phosphorus.
When exposed to sunlight, our bodies will naturally make vitamin D3. This process happens when ultraviolet B (UVB) radiation from the sun triggers the 7-dehydrocholesteol to produce D3.
What’s inside?
25µg of vitamin D3 per serving (1000IU)
The NHS suggests adults supplement with 10µg (400IU) a day during autumn and winter, when sunlight is scarce, as it's tough to get enough from diet alone.
We put more in, so you get more out
Vitamin D's good, but vitamin D3 is even more superior. Why? Well, if you’ve ever heard about sunlight giving you vitamin D, it’s actually D3 rather than straight up vitamin D that it gives you. D3 is more easily absorbed by your body, so if you’re going to take vitamin D, this is the way to go.
