Vitamin D Supplements

Vitamin D – Our modern internal lives means we have never been more in need of this essential vitamin. We are experts in vitamin D supplementation and pioneers of our oral spray delivery which ensures fast and effective delivery directly into the bloodstream… where you need it most. With 10 university and hospital studies proving exceptional absorption performance and a range of doses suitable from birth to adult, this range offers the ultimate supplementation solution.

What is Vitamin D and Why is it Important?


BetterYou Vitamin D supplements support healthy bones, muscle function, and your immune system. Our pioneering oral sprays deliver nutrients quickly through fast absorption into the bloodstream. With varying dosage options, our vitamin D supplements can be taken daily and enjoyed by the whole family.


How Much Vitamin D Per Day?


Vitamin D is essential for overall health and wellbeing. It helps maintain healthy bones and teeth, supports normal muscle function, and contributes to a properly working immune system.


While your body can produce vitamin D when exposed to sunlight, many people in the UK struggle to get enough. Diet alone is often insufficient. Factors such as limited sun exposure, age, or lifestyle can increase the risk of deficiency. Supplementing with vitamin D is a simple way to ensure your body gets the daily support it needs.


Benefits of Vitamin D Supplements


Vitamin D has a number of benefits and important roles within the body.


  • Bone support - Vitamin D supplements can help maintain healthy, strong bones. The vitamin plays a vital role in the absorption of calcium, an essential bone supplement.
  • Immunity - Taking a vitamin D supplement regularly can also help to boost your immune system, fighting off infection.
  • Conception - Maintaining normal levels of vitamin D is important for partners trying to conceive, as well as taking vitamin D in pregnancy.
  • Balanced mood - Serotonin (the “happy hormone”) levels in the brain can be affected by the sunshine vitamin.
  • Muscle function - Vitamin D supplements can encourage proper strength and healthy muscle recovery.
  • Teeth strength - Just as a vitamin D supplement can support your bones, they also help promote strong teeth.


Due to the climate in the UK, many people suffer from vitamin D deficiency without even realising.


Why Choose BetterYou Vitamin D Supplements?


Clinically proven absorption


Our oral sprays and topical formulations deliver vitamin D directly into the bloodstream for fast, effective support


Pill-free and easy to use


Our oral sprays deliver a quick spray for hassle-free supplementation


Everyday support


Whether you need daily maintenance, seasonal top-ups, or specific support during pregnancy or low sun exposure, our range has you covered


Suitable for the whole family


Our Vitamin D supplements are safe for adults, vegetarians, and we offer a range of vitamin D products for children. We also offer a vegan range.


Who Needs Vitamin D?


Public Health England (PHE) recommends everyone take vitamin D supplements during autumn and winter. There are at-risk groups to be aware of:


  • Those pregnant or breastfeeding - Including vitamin D supplements in your pregnancy supplements can help infant growth and development.
  • Children under 5 - Any child could be at risk of developing rickets if they do not get enough vitamin D from sunlight, diet, or children’s vitamins.
  • Vegans - People who avoid meat and other animal products in their diet may be more at risk. Our vegan supplements are made with only plant-based ingredients to support these diets.
  • People with lower sun exposure - In the UK, UVB rays aren’t strong enough between November and March for vitamin D production.
  • People 65 and over - The body finds it harder to make vitamin D as you age., increasing the risk of falls and fragility fractures, so taking a daily vitamin D supplement is recommended.


About BetterYou


We pioneered the first vitamin oral sprays and topical magnesium supplements, allowing for easy and fast absorption of nutrients through daily use supplements. Our sustainability mission sees us partner with tree-planting projects and use plant-based plastics for our packaging.

Vitamin D Supplements

Frequently Asked Questions

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Yes, all of our packaging is fully recyclable. Please see our Better Planet Project page for more information.

No. Our oral sprays bypass the primary processing of the digestive system, meaning they can be taken at any time of day, with or without food. The active ingredients are delivered directly into the bloodstream via the inner cheek.

Our oral sprays can be used under or on the tongue, but the most effective area is the inside of the cheek due to its rich vein system. This is also where we carry out our absorption testing.

The vitamin D3 contained in the majority of our vitamin D oral sprays is sourced from lanolin, which is derived from sheep wool.

However, the D3 in our Vegan Health Oral Spray is sourced from algae and is vegan-approved by the Vegetarian Society.

We recommend a maintenance dosage based on body weight and advise supplementation of 1000 IU of vitamin D per 25kg of body weight.

For most adults in the UK, this usually equates to 3000 IU of vitamin D per day.

Need help?

  • Expert Customer Service

Innovative Nutrition for Modern Living.

  • Absorption Tested
  • Backed by Science
  • British-Made
  • Award-Winning Formulations
  • Cruelty Free
  • Absorption Tested
  • Backed by Science
  • British-Made
  • Award-Winning Formulations
  • Cruelty Free
"I have been using Better You products for quite a while now and they are first class, I would highly recommend them"
Ann May
"I’d already tried magnesium max and found it to be the most effective - and so bought it in bulk. Delivery service was also excellent"
Martin
Magnesium Max Original Powder
“My very Painful hand is starting to feel less painful. My husband uses this and he recommends to others. Very happy very impressed. Will definitely be purchasing again.”
Carol Newsum
Magnesium Joint Body Spray
“Have been buying this on repeat for a number of years now. Easy to use and works great! Have recommended to family and friends too.” 
Stacey Green
Vitamin D3 3000iu + K2
“This has made such a positive change in my life for myself and my daughter, since using this she sleeps all the way through the night as before it was multiple night wakings, I will be recommending this my friends.”
Caroline Moore
Magnesium Sleep Kids' Body Spray
“I recommend the products as I had a complete blood test done recently and it shows no lack in vitamins. Thank to the spray. Thanks again for your choices of products!”
Armelli
Energy Bundle
“What a pleasure it is to be using BetterYou products as they very quick in acting and the very best part is not taking pills.I would definitely recommend BetterYou to anyone who wants to support a better life/health lifestyle.”
Mehtaash
Immunity Support Bundle
“Great service, thank you! 5 years now I've been using vitamin D spray, easy, nice taste. I suspect that this is the only source of important vitamin l get, after menopause.”
Jayne Pearsall
“I love this brand, so easy to take, feeling so much better. I got the B complex and vitamin D. Goodbye tablets, brain fog and feeling utterly rubbish and hello spray and feelingfab. It's worked wonders for my energy levels. Throughly recommend these products”
J Crib
Complete Wellness Pack