Wrapped Christmas Presents

Important Customer Information

Royal Mail delivery services are running a little late due to the busy Christmas period. Our customers may experience a small delay in delivery times - we apologise for any inconvenience caused.

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Christmas delivery
Christmas Deliveries

Order by 12pm on 20th December to for delivery by Christmas!

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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!

Save 10% Today
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

  • 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

Delivery times during the Christmas period

December 7, 2018

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Brighten up your Black Friday with 30% Off!

November 19, 2018

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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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Please be aware that we use Royal Mail first class for all your orders. Due to this being the busiest period of the year for Royal Mail, our customers may experience a small delay in delivery times. Dismiss