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Vitamin D3 1000IU | 365 Tablets
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Vitamin D3 1000IU | 365 Tablets

Vitamin D
Daily vitamin D3 tablets supporting immunity, bone health, and energy with a convenient year-long supply for consistent wellbeing support.
  • Supports normal immune system function
  • Contributes to maintenance of bones and teeth
  • Supports muscle function and energy levels
  • Helps reduce tiredness and fatigue
  • Ideal for daily maintenance dose
  • 365 tablets for long-term use
  • Suitable for year-round supplementation
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£7.95
£7.95
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£7.95
£7.55
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£7.95
£7.16
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Gluten-Free

GMP

Non-GMO

Made in UK

Nutrivolv Vitamin D3 1000IU tablets provide a reliable daily dose of vitamin D to support immune health, bone strength, and overall wellbeing. Vitamin D plays a vital role in maintaining normal immune system function and supporting calcium absorption, which is essential for healthy bones and teeth. This 1000IU dose is ideal for daily maintenance, particularly for individuals with limited sun exposure or those looking to support energy and mood throughout the year. With 365 tablets per pack, it offers excellent value and convenience for long-term use. Manufactured in the UK to high-quality standards, this vegan-friendly supplement supports sustained immunity, vitality, and overall health as part of a balanced lifestyle.

Frequently Asked Question

Nutrivolv Vitamin D3 1000IU is a once-daily tablet delivering 1000IU (25mcg) of vitamin D3 (cholecalciferol) to support a range of essential body functions. The page states the formula supports normal immune system function, contributes to the maintenance of bones and teeth, supports muscle function and energy levels, and helps reduce tiredness and fatigue. It is described as ideal for daily maintenance, particularly for people with limited sun exposure, and is suitable for year-round supplementation.
This product is well suited to adults who want a straightforward, low-dose daily vitamin D supplement for ongoing maintenance rather than a high-strength therapeutic dose. The 1000IU dose sits well within the NHS safe daily guidance and is an appropriate year-round option for people who get some sun exposure but want to ensure consistent daily intake. It is also a practical entry point for those new to vitamin D supplementation. The vegan-friendly formula suits all dietary preferences.
1000IU (25mcg) is a standard daily maintenance dose suitable for most adults who want to top up their vitamin D levels alongside some sun exposure or a varied diet. 4000IU (100mcg) is a higher-strength dose used by people with confirmed deficiency, very limited sun exposure, or specific health goals. The NHS safe upper daily limit for most adults is 4000IU, so both doses are within safe parameters. Nutrivolv offers the 4000IU dose in the Vitamin D3 & K2 (365 Tablets) product, which also includes Vitamin K2 (MK-7) to support calcium direction to the bones.
Take one tablet daily and swallow with water. The page confirms this dosage in the body copy. Vitamin D3 is fat-soluble, so taking it with a meal that contains some dietary fat can support absorption. There is no specified time of day, but most people find taking it with breakfast or their main meal the easiest habit to maintain consistently.
The page states this product is suitable for year-round supplementation. In the UK, sunlight levels between October and March are too low for the skin to synthesise sufficient vitamin D, regardless of time spent outdoors. The NHS recommends everyone consider a daily 10mcg (400IU) vitamin D supplement during autumn and winter, and that people with darker skin tones, those who cover most of their skin, or those who spend little time outdoors take it year-round. A 1000IU daily supplement comfortably covers the NHS recommended intake while remaining well within safe limits.
The page states this product supports normal immune system function, which is one of the most established roles of vitamin D. Vitamin D receptors are present on immune cells, and the vitamin plays a role in regulating both the innate and adaptive immune responses. Adequate vitamin D levels support the normal activity of T cells and macrophages, which are key components of immune defence. Vitamin D levels in the UK population tend to be at their lowest during winter months, which is why supplementation is particularly relevant during this period.
Vitamin D3 at 1000IU (25mcg) per day is well within established safe limits and is generally very well tolerated in healthy adults. The NHS safe upper limit for daily vitamin D supplementation is 4000IU (100mcg) for most adults, so this product provides a quarter of that maximum. Vitamin D toxicity from supplementation is rare at typical doses. If you are pregnant, breastfeeding, or take prescribed medication, speak to your GP before use. If you already take other vitamin D supplements, account for your total daily intake.
For most healthy adults, this product can be taken alongside other supplements. It combines well with magnesium, which supports vitamin D metabolism, and calcium for bone health. If you already take a multivitamin, immune supplement, or other product containing vitamin D, check your total daily intake across all products. At 1000IU per tablet, the headroom to the NHS upper daily limit is generous, making this one of the easier vitamin D products to stack safely. If you take prescribed medication, speak to your GP before use.
Both products are 365-tablet, year-long packs at a similar price point. The key differences are dose and formula. This product delivers 1000IU (25mcg) of vitamin D3 only per tablet, making it a lighter maintenance dose with no additional ingredients. The Vitamin D3 & K2 product delivers 4000IU (100mcg) of vitamin D3 plus 100mcg of Vitamin K2 (MK-7), which helps direct calcium to the bones and away from the arteries. The 1000IU product suits people who want a simple low-dose daily supplement. The 4000IU & K2 product suits those with greater deficiency risk or who want the added bone and cardiovascular support of K2.
Each pack contains 365 tablets, which is a full year’s supply at one tablet per day. At £7.95 per pack, that works out at approximately 2p per day. This makes it one of the most cost-effective daily supplements in the Nutrivolv range. The product is UK-made to GMP standards, vegan-friendly, gluten-free, and non-GMO.