Boost Oxygen Header

New Product - Boost Oxygen!

Boost Oxygen is a portable, lightweight, 95% pure oxygen. It is all natural and available in either pure form or with essential oil aromas such as Menthol-Eucalyptus and Peppermint.

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Vitamin D Blood test kits
Blood Test Kits Now Come With Gifts!

Get a goody bag & a 20% off voucher when you buy one of our NHS Blood Test Kits. Find out your Vitamin D levels and save money on your next order - result!

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Dairy Free Vitamin D Tablets
We're Going Dairy-Free

We're introducing more dairy-free items into our range - the latest addition is our 2000iu tablets! Look out for the dairy-free icon on our website as we add more to the SunVit-D3 range!

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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!

Why Choose SunVit-D3?


Approved by the Vegetarian Society


Certified as halal by the Halal Monitoring Committee


Approved by Informed Sport

Latest News

Is Your Job Limiting Your Vitamin D Intake?

July 15, 2019

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SunVit-D3 Joins Boost Oxygen

June 20, 2019

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Victims of Daylight Robbery, as A Third of Brits Spend Less Than ONE HOUR Outside

June 5, 2019

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Vitamin D and Calcium in Sports Performance

May 10, 2019

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