Vitamin D3 4000 IU – 400 Vegetarian Tablets – 13 Month Supply – High Strength 100 mcg Vitamin D – Immune System, Bone and Muscle Function Support – Made in The UK – Nu U Nutrition

Price: £10.97 - £6.96
(as of Nov 05, 2025 02:36:34 UTC – Details)

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Immune Support

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Product Dimensions ‏ : ‎ 5 x 5 x 8 cm; 52.5 g
Manufacturer ‏ : ‎ Nu U Nutrition
ASIN ‏ : ‎ B0BFF8LYR2
Item model number ‏ : ‎ NUU-D34000T-UK
Country of origin ‏ : ‎ United Kingdom
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X4 STRENGTH D3 – Our extra high strength Vitamin D3 4000 IU supplement is one of the most powerful formulations available. Each of the small, 7mm tablets are packed with 100 mcg of Vitamin D which is around FOUR TIMES the strength of those Vitamin D products that are 1000 IU and you only have to take one tablet! Easy to swallow, for a quick and convenient way to supplement your Vitamin D levels on a daily basis.
13+ MONTH’S SUPPLY – We are one of the only brands to offer you more than a full year’s supply of vegetarian Vitamin D3 tablets. Each of our bottles contains 400 servings to last you more than 13 months. You won’t have to worry about running out each month or reordering with our incredible value for money tablets. Our tablets are suitable for vegetarians and contain no GMO ingredients or allergens such as gluten, lactose or soy.
BOTTLED SUNSHINE – Vitamin D is an essential nutrient for our overall health and wellbeing. We know that exposure to sunlight is the most common source of obtaining it but it can be difficult to maintain levels, particularly in the colder months, which is why the NHS recommends supplementing during Autumn and Winter. Our Vitamin D3 from cholecalciferol is the same form of Vit D your skin cells produce naturally when exposed to sun, making it
FOR IMMUNE & BONE HEALTH – Vitamin D is a wonderful nutrient that helps to keep our immune system defences in balance. It contributes to the normal function of the immune system as well as to the maintenance of normal bones, teeth, muscle function and the normal absorption/utilisation of calcium and phosphorus* which are all important to maintaining our overall health and wellbeing. Our Vitamin D is made in the UK to current GMP standards and meets stringent UK/EU legislation and testing.
THE NU U NUTRITION STORY – TRUSTED SUPPLIER OF NUTRITIONAL SUPPLEMENTS – Starting as a family business, we’ve expanded to offer a diverse range of high quality supplements designed to support different lifestyles. Our mission is to make wellness simple, with premium ingredients that cater to your daily nutritional needs, whether for general health or targeted goals.