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Vitamin D3

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Known as the sunshine vitamin, our vegan friendly, Vitamin D3 capsules are the perfect antidote to the short days and long nights of Winter. Designed by athletes so you can maintain your immune function like a pro. Our fast-absorbing capsules are made with 100% natural ingredients, no preservatives or unnatural fillers and are packed full of bioactive ingredients with optimum bioavailability for optimum results.

Product Features

  • Helps With Immune Function
  • Maintains Strong Bones
  • Vegan Friendly
  • Fast Absorption
  • Natural Ingredients
Select Type: 30 Capsule Pack
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Nutritional Information Get the most out of the products

30 Capsule Pack

Serving Size: 1 cap / daily

Net Weight: 40 g

Serving Per Container: 30

Amount Per Serving
Vitamin D3 50ug


Gluten-free Brown Rice Flour, Capsule Shell: Hydroxypropyl Methylcellulose, Cholecalciferol [from Vita-algae D], Rice Brand Extract [Nu-MAG]

Product Description

Why take Vitamin D3 in particular?

Vitamin D isn’t present in most of the foods we consume on a daily basis, (you would need to consume around 54 eggs to get 2000iu of Vitamin D – equivalent to one of our fourfive capsules). Nevertheless, this vitamin is crucial to keep our bones strong and healthy by helping our bodies absorb calcium.

That’s why we wanted to bring the best to the market.

Not getting enough Vitamin D can increase symptoms of bone and back pain as well as bone and hair loss. Additionally, Vitamin D deficiency might increase your overall likelihood of getting sick. It’s super important to ensure you take this nutrient daily, especially during the winter, when it’s harder for your body to produce Vitamin D due to lower levels of sunlight, especially in the UK.

To highlight the importance of Vitamin D, the NHS has recently advised people in the UK to take 10 micrograms of Vitamin D a day between March and October to keep bones and muscles healthy.

Key Benefits of Vitamin D3

  • Assists Immune Function: Vitamin D3 plays a pivotal role in supporting your immune system. By taking our capsules, you're fortifying your body against common ailments, especially during the winter months when sunlight exposure is limited.

  • Maintains Strong Bones: Vitamin D3 facilitates the absorption of calcium, promoting bone health and reducing the risk of bone-related issues, such as bone and back pain, and hair loss.

  • Vegan-Friendly: Our supplement is sourced from Vita-algae D™, making it a compassionate choice for those following a plant-based lifestyle.

  • Fast Absorption: Our capsules are designed for quick and efficient absorption, ensuring you get the most from each dose.

  • Natural Ingredients: We've eliminated preservatives and unnatural fillers, offering you a clean and pure source of this essential vitamin.

How does it work?

Vitamin D3 is an indispensable nutrient that aids your body in maintaining its overall strength and resilience. It achieves this through several mechanisms:

Firstly, Vitamin D3 is crucial for calcium absorption in the intestines. It ensures that the calcium you consume in your diet is efficiently absorbed, contributing to the formation and maintenance of strong bones. This is particularly vital in the UK, where reduced sunlight exposure, especially during the winter, can lead to a deficiency in natural vitamin D production.

Furthermore, Vitamin D3 plays a pivotal role in immune function. It activates and modulates the immune response, bolstering your body's defenses against infections and illnesses. This is particularly significant during the winter months when the risk of getting sick is elevated due to reduced exposure to sunlight, which is essential for the natural synthesis of Vitamin D.

Our vegan-friendly Vitamin D3 capsules are designed for fast absorption, ensuring that your body can readily access this vital nutrient. The absence of preservatives and unnatural fillers in our capsules underscores our commitment to providing a pure and bioactive source of Vitamin D3, guaranteeing you the best possible support for your health and well-being, even when the British weather isn't on your side.

Directions of Use Get the most out of the products

How do you use Vitamin D3?

Take 1 Vitamin D3 capsule daily, ideally after food, or as directed by your practitioner. If you are ever unsure about how or when to take Vitamin D3 capsules, please consult a healthcare professional.

Delivery / Returns FREE UK Delivery orders over £30,00, Next Day Service + FREE UK Returns

Shipping Information - Details

UK Standard Delivery - This means that your goods will be processed as normal and shipped by Royal Mail 48. Ordered goods will usually arrive within 3 - 5 working days for most of the UK mainland. Baskets with a total value (before vouchers and promotional codes are applied) of £30.00 and over will qualify for FREE UK delivery.

UK FREE Delivery - to all of the UK on almost every product, as long as your total basket value is greater than £30.00 (delivery charges are applied to baskets with a total value of less than £30.00). - All FREE Delivery order will be sent via (UK) STANDARD SHIPPING (Royal Mail 48)

Need it Quicker? - Select DPD Next Working Day or Fast Delivery at checkout - Orders will be processed as normal and shipped by either DPD for Next Working Day service (excluding weekends) or the Royal Mail Tracked 24 service, ordered goods will usually arrive within (1 - 2 working days)


Return this item for free - If you change your mind on your purchase, you have a 30 days to return it for a refund or replacement subject to terms. All goods must be in new and unused condition and in their original packaging with all labels still attached

About fourfive

At fourfive, our mission is simple – we want to help people lead healthier, happier lives through the power of CBD and Vitamin supplements – and we only use the highest quality plant extracts and ingredients. Our premium blends are designed by world class scientists to fit seamlessly into your daily routine, whether you’re taking CBD oil, capsules or vitamins.

Customer Reviews & Questions for Vitamin D3