Save 20% On Liquid Vitamin D3

Great tasting orange-flavoured liquid alternative to tablets and capsules - now on sale!

Autumn Leaves falling, vitamin d3 in autumn/winter advertisement graphic
Getting Enough Vitamin D This Winter

Studies have shown that we need around 10 minutes of sunshine a day to get your Vitamin D fix, but of course, everyone is different. Are you getting enough vitamin D this winter?

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Vegan Vitamin D3 1000IU and 400IU tablets
Vegan Vitamin D3!

SunVit-D3 now supply plant-based alternatives of our most popular Vitamin D3 supplements which are ideal for Vegetarians and Vegans. The SunVit-D3 Vegan range is registered by the Vegan Society UK.

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SunVit-D3 Free Delivery

That's right, you'll get free UK delivery on all of our products available online!

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SunVit-D3 Sponsors Cyclist Study
SunVit-D3 Sponsors Cycling Study

SunVit-D3 has sponsored a study into identifying male cyclists at risk of RED-S, and the effects Vitamin D can have for the men with the condition,

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SunVit-D3 10000 Capsule Offer
Save 10% With New Bundle Offer!

Buy 10 of the 10,000iu Capsules, and enjoy 10% off the total price! Simply enter coupon code "10000bundle10" at the checkout!

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30% off campaign with informed sports
Certified by Informed Sport

Our 1,000iu and 20,000iu tablet products are certified by Informed Sport. If you're part of a sports team or club, you could save 30% on your order!

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Welcome to SunVit-D3!

We specialise in supplements of Vitamin D3: "the sunshine vitamin" that improves your well-being, boosts your immune system and strengthens your bones. Our products are suitable for vegetarians and are halal-certified. Explore our Vitamin D3 supplements, available in a range of options to suit your needs!

Our Products

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  • SunVit-D3 800 IU (20µg) – 28 Tablets

    SunVit-D3 800 IU (20µg) – 28 Tablets

  • SunVit-D3 400 IU (10µg) – 28 Tablets

    SunVit-D3 400 IU (10µg) – 28 Tablets

  • Sale! SunVit-D3 Oral Drops (100IU/drop) 20ml

    SunVit-D3 Oral Drops (100IU/drop) 20ml

  • Vitamin D Blood Test Kit

    SunVit-D3 Vitamin D Blood Test Kit

  • SunVit-D3 2,000 IU (50µg) – 28 Tablets

    SunVit-D3 2,000 IU (50µg) – 28 Tablets

  • SunVit-D3 1,000 IU (25µg) – 28 Tablets

    SunVit-D3 1,000 IU (25µg) – 28 Tablets

Why Choose SunVit-D3?


Approved by the Vegetarian Society


Certified as halal by the Halal Monitoring Committee


Approved by Informed Sport

Latest News

How To Get Enough Vitamin D In Autumn And Winter

October 17, 2018

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SunVit-D3 Sponsors Study Into Identifying Male Cyclists At Risk Of RED-S

October 12, 2018

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Inside Workers at Risk of Insufficient Vitamin D3 Levels

September 12, 2018

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Save Up To 20% On Our Bundle Packs

August 20, 2018

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As autumn is now here, it's important to monitor your vitamin D levels as you're getting less sunlight. Visit "Products" to check out our blood test kits. Dismiss