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PureFormulas Vitamin D3 1,000 IU (25 mcg) – Premium Vitamin D Supplement for Bone Health, Immune Support, and Overall Wellness – Non-GMO – 100 Tablets

PureFormulas Vitamin D3 1,000 IU (25 mcg) – Premium Vitamin D Supplement for Bone Health, Immune Support, and Overall Wellness – Non-GMO – 100 Tablets

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PureFormulas Vitamin D3 1,000 IU (25 mcg) – Premium Vitamin D Supplement for Bone Health, Immune Support, and Overall Wellness – Non-GMO – 100 Tablets

Regular price £21.08
Sale price £21.08 Regular price
Save % Sold out
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Getting enough vitamin D is crucial for your overall health, but it can be tricky to achieve through sunshine and diet alone. That's where PureFormulas Vitamin D3 1,000 IU comes in – a convenient, high-quality source of cholecalciferol, the same form your body makes when exposed to sunlight. Each tablet provides 25 mcg of vitamin D3 to help keep your bones strong, your immune system fighting fit, and your muscles working properly. What's more, this non-GMO, vegetarian-friendly formula is easy to incorporate into your daily routine.

Understanding Vitamin D3 and D2

Vitamin D exists in two primary forms: D2 (ergocalciferol) from plant sources and D3 (cholecalciferol) from animal sources or lichen. Evidence indicates that D3 is more effective at raising and sustaining blood levels of vitamin D. That's why PureFormulas uses vitamin D3 – for optimal bioavailability. This fat-soluble vitamin partners with calcium and phosphorus to support strong bones and teeth.

Key Benefits of Vitamin D3

  • Bone health: Vitamin D3 helps your body absorb calcium, essential for maintaining bone density and strength.
  • Immune support: It contributes to the normal function of the immune system, helping your body fend off seasonal challenges.
  • Mood and wellbeing: Adequate vitamin D levels are associated with a positive mood and an overall sense of vitality.
  • Muscle function: It contributes to normal muscle contraction and may help reduce the risk of falls in older adults.

These benefits are backed by decades of nutritional science. However, individual results may vary, and it is important to maintain a balanced diet and healthy lifestyle.

Who May Benefit from Vitamin D3 Supplementation?

Some groups are more likely to have low vitamin D levels. You may benefit from supplementation if you:

  • Have limited sun exposure due to indoor lifestyle, climate, or sunscreen uses.
  • Have darker skin, which produces less vitamin D from sunlight.
  • Are over 50, as skin synthesis declines with age.
  • Follow a vegan or vegetarian diet (note: D3 from lanolin is not vegan; PureFormulas D3 is from lanolin, so not suitable for vegans).
  • Have conditions that affect fat absorption, such as Crohn's disease or coeliac disease.

If you're unsure about your vitamin D status, a blood test can help determine if supplementation is right for you.

How Much Vitamin D3 Should You Take?

The UK reference nutrient intake (RNI) for vitamin D is 10 mcg (400 IU) per day for adults, but many experts suggest higher intakes – such as 25 mcg (1,000 IU) daily – may be beneficial for maintaining optimal blood levels. PureFormulas Vitamin D3 1,000 IU provides a moderate dose suitable for daily uses. Always follow the label directions and consult your health care provider before starting any supplement, especially if you have a medical condition or take medications.

What to Look for in a Quality Vitamin D Supplement

Not all vitamin D supplements are created equal. When choosing a product, consider the following:

  • Form: Vitamin D3 (cholecalciferol) is preferred over D2 for better absorption.
  • Potency: Look for a dosage that matches your needs. PureFormulas offers 1,000 IU per tablet, a common maintenance dose.
  • Purity: Non-GMO and free from unnecessary additives. PureFormulas tablets are made with premium ingredients and contain no artificial colours or preservatives.
  • Third-party testing: While not explicitly stated, PureFormulas emphasises quality standards. Reputable brands often test for potency and purity.
  • Country of origin: Made in the USA, ensuring high manufacturing standards.

Safety and Side Effects

Vitamin D3 is generally safe when taken as directed. However, excessive intake (over 4,000 IU daily from supplements) can lead to toxicity, causing nausea, weakness, and kidney stones. Because vitamin D is fat-soluble, it can accumulate in the body. Stick to the recommended dosage and avoid taking multiple high-dose supplements without medical advice. If you are pregnant, nursing, or have a medical condition, consult your health care provider before uses.

This product is a food supplement. Do not exceed the recommended dose. Keep out of reach of children. Always consult a health care professional before taking any supplement, especially if you are pregnant, nursing, or have a medical condition.

What Makes This Vitamin D3 Supplement Special?

PureFormulas Vitamin D3 1,000 IU stands out for its quality and convenience. Each tablet delivers a precise 25 mcg dose of cholecalciferol in a non-GMO, vegetarian-friendly formula. Made in the USA with strict manufacturing standards, it is a reliable choice for supporting your bone health, immune function, and overall wellbeing.

Worldwide Delivery

Orders are prepared with clear worldwide delivery expectations from the product page through dispatch. Delivery estimates are shown before checkout where available, and tracking details are sent after the order leaves fulfilment so customers can follow the parcel and plan around the expected arrival window.

Returns and support

UK Vitality Vitamins offers straightforward post-purchase support with a clear returns process. Please check the store returns policy before sending an item back, as final eligibility may depend on product condition, packaging integrity and whether the return request is started within the stated return window.

How to choose

Use the product description, ingredient list, serving information and available variants to compare supplement options. Always check the full ingredient list, directions for use and any allergen information on the product packaging before taking any food supplement.

Ingredients and important information

Ingredient lists and formulations may vary by batch or supplier. Always check the product packaging for the most up-to-date information. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended daily intake. If you are pregnant, nursing, taking medication or have a medical condition, consult your healthcare professional before use.

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PureFormulas Vitamin D3 1,000 IU (25 mcg) – Premium Vitamin D Supplement for Bone Health, Immune Support, and Overall Wellness – Non-GMO – 100 Tablets at UK Vitality Vitamins

Getting enough vitamin D is crucial for your overall health, but it can be tricky to achieve through sunshine and diet alone. That's where PureFormulas Vitamin D3 1,000 IU comes in – a convenient, high-quality source ...

Category Vitamins & Supplements
Delivery area Worldwide
Checkout Secure checkout
Brand PureFormulas
Price £21.08
Availability In stock
1000 iubone healthcalcium absorptioncholecalciferolhealth & householdimmune supportmood supportnon-gmopureformulasusa made

How to choose if this supplement fits your routine

Read the ingredient list, check the serving size and directions for use. Consider the supplement form (tablet, capsule, liquid) and whether it suits your dietary requirements. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

What UK Vitality Vitamins shows before checkout

Every product page displays price, availability, variant choices, ingredient information, directions for use, allergen details, worldwide delivery expectations and secure checkout — so you can make an informed decision quickly.

Questions about PureFormulas Vitamin D3 1,000 IU (25 mcg) – Premium Vitamin D Supplement for Bone Health, Immune Support, and Overall Wellness – Non-GMO – 100 Tablets

Is PureFormulas Vitamin D3 1,000 IU (25 mcg) – Premium Vitamin D Supplement for Bone Health, Immune Support, and Overall Wellness – Non-GMO – 100 Tablets available with worldwide delivery?

Yes. This product is currently available on UK Vitality Vitamins with free worldwide delivery.

How should I compare this with similar supplements?

Compare the active ingredients, serving size, number of servings per container, supplement form, brand reputation and price per serving. Check allergen information if relevant to your dietary needs.

Where can I find delivery and returns information?

Delivery information is shown near the add to basket area. Returns guidance is available on the product page and full terms are covered in the store returns policy.

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UK Vitality Vitamins product pages display ingredients, directions, allergen details and delivery information clearly — so you can compare supplements and make informed choices quickly.