When Is the Best Time to Take Vitamin D?

Vitamin D is often called the sunshine vitamin, but here in the UK we can't always rely on sunshine to provide enough of it throughout the year.

This is why vitamin D supplements are particularly popular during the autumn and winter months.

But if you're adding vitamin D to your daily routine, you might be wondering: when is the best time to take vitamin D?

Should you take it in the morning or at night? Should you take vitamin D with food? And does the time you take it actually make a difference?

Here's what you need to know.

What Does Vitamin D Do?

Vitamin D has several important roles within the body.

It contributes to the maintenance of normal bones and teeth, normal muscle function and normal function of the immune system. It also contributes to normal absorption and utilisation of calcium and phosphorus.

Our bodies can make vitamin D when our skin is exposed to sufficient sunlight. However, this becomes more difficult during the darker months of the year in the UK.

When Is the Best Time to Take Vitamin D?

There isn't strong evidence that vitamin D needs to be taken at a particular time of day.

For most people, the best time to take vitamin D is whenever you are most likely to remember it consistently.

Morning, lunchtime or evening can all work.

There is, however, another factor that may be more important than the exact time on the clock: taking vitamin D with food.

Should You Take Vitamin D With Food?

Yes, this can be a good idea.

Vitamin D is a fat soluble vitamin, and research has found that taking vitamin D3 alongside a meal containing fat can improve its absorption compared with taking it with a fat free meal.

That doesn't mean you need an especially high fat meal.

Taking your vitamin D alongside a normal meal containing foods such as eggs, yoghurt, nuts, avocado, oily fish or olive oil can be an easy way to incorporate it into your routine.

Hellenia's Vitamin D3 1000 IU Capsules are designed to be taken once per day with food, making breakfast or lunch an easy option. Each capsule provides 25µg or 1000 IU of Vitamin D3.

Is It Better to Take Vitamin D in the Morning?

Morning is a convenient choice for many people, particularly if you already take vitamins alongside breakfast.

Taking your vitamin D with breakfast or lunch can help turn supplementation into an easy daily habit.

There isn't currently a requirement that vitamin D must be taken in the morning to work effectively.

Consistency and taking your chosen product according to its directions are more important.

Can You Take Vitamin D at Night?

Yes.

There's no general rule preventing you from taking vitamin D later in the day.

If your evening meal is the time you're most likely to remember your supplement, that may be the best routine for you.

Some people prefer taking all of their daily supplements together with breakfast, while others find their evening meal easier.

Choose the routine you're most likely to maintain.

Should You Take Vitamin D Every Day?

In the UK, the NHS recommends that everyone should consider taking a daily supplement containing 10 micrograms of vitamin D during autumn and winter because sunlight isn't strong enough for the body to make sufficient vitamin D during this period.

Some people are advised to consider taking 10 micrograms throughout the year, including people who have very little exposure to sunlight and those with darker skin.

Individual supplements can provide different amounts of vitamin D, so always check the label and follow the manufacturer's directions.

Why Is Vitamin D Particularly Important in Winter?

From approximately October to early March in the UK, sunlight does not provide enough UVB for our skin to make sufficient vitamin D.

During spring and summer, most people can obtain vitamin D through sunlight exposure alongside a balanced diet. During autumn and winter, dietary sources become much more important.

Vitamin D can be found naturally in foods including oily fish, egg yolks and some fortified foods, but obtaining enough through food alone can be difficult.

This makes vitamin D one of the supplements particularly worth thinking about as the seasons change.

Vitamin D3 or Vitamin D3 With K2?

Another common question is whether you should take vitamin D on its own or combine it with vitamin K2.

Hellenia offers both options.

For a straightforward daily vitamin D supplement, Hellenia Vitamin D3 provides 25µg or 1000 IU of vitamin D3 per capsule and is taken once daily with food.

For those looking for a combined formula, Hellenia Vegan Vitamin D3 & Vitamin K2 VITAL® DELTA combines vegan vitamin D3 with 100µg of vitamin K2 VITAL® DELTA in a once daily capsule.

Vitamin K contributes to the maintenance of normal bones and normal blood clotting, while vitamin D contributes to normal bones, teeth, muscle function and immune system function.

The Vitamin D3 & K2 product should not be taken with warfarin or other anticoagulant medication.

What About Vitamin D for Bone Health?

Vitamin D is particularly important because it contributes to normal calcium absorption and the maintenance of normal bones.

For people looking for a broader mineral formula rather than vitamin D alone, Hellenia also offers a Calcium, Magnesium, Zinc & Vitamin D Complex.

This combines calcium, magnesium, zinc and vitamin D in one formula and may suit people specifically looking to support their intake of nutrients involved in maintaining normal bones.

Which Hellenia Vitamin D Product Should You Choose?

If you simply want to add vitamin D3 to your daily routine, Hellenia Vitamin D3 1000 IU Capsules offer a straightforward one capsule per day option.

If you're looking for vitamin D alongside vitamin K2, consider Vegan Vitamin D3 & Vitamin K2 VITAL® DELTA.

If you're primarily interested in a broader bone and mineral supplement, Calcium, Magnesium, Zinc & Vitamin D Complex combines several nutrients in one formula.

The best option ultimately depends on your diet, lifestyle and individual nutritional requirements.

Can You Take Too Much Vitamin D?

Yes.

Because vitamin D is fat soluble, excessive supplementation over a prolonged period can cause calcium to build up within the body.

The NHS advises that 10µg per day is enough for most people and warns against taking more than 100µg or 4,000 IU per day unless advised by a healthcare professional.

It's also worth checking the labels of your other supplements. Multivitamins, calcium products and other combination supplements may already contain vitamin D.

The Bottom Line

So, when is the best time to take vitamin D?

There isn't one perfect time of day.

Taking vitamin D consistently and following the instructions for your chosen supplement is more important than whether you take it at 8am or 8pm.

Because vitamin D is fat soluble, taking it alongside a meal can also help with absorption.

For many people, breakfast or lunch provides an easy routine, but an evening meal can work just as well if that's when you're most likely to remember it.

If you'd like to understand more about what vitamin D does, you can also read Hellenia's guide to The Health Benefits of Taking Vitamin D3.