Skip to product information
1 of 2

Peak Pure & Natural Peak D3 - Vitamin D3 5000 IU - Immune Support - 30 Capsules

Peak Pure & Natural Peak D3 - Vitamin D3 5000 IU - Immune Support - 30 Capsules

Regular price £36.14 GBP
Sale price £36.14 GBP Regular price
Save % Sold out

HOT PRODUCT | LOW STOCK

Carefully selected from trusted wellness brands

Free worldwide delivery

Secure checkout

Buy More Save More!

Peak Pure & Natural Peak D3 - Vitamin D3 5000 IU - Immune Support - 30 Capsules

Regular price £36.14
Sale price £36.14 Regular price
Save % Sold out
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Tracked worldwide delivery. Estimated arrival between - and -.

What Makes Peak D3 Stand Out?

Peak D3 from Peak Pure & Natural delivers 5,000 IU of cholecalciferol, the most bioavailable form of vitamin D. Unlike some other supplements, it is free from silicon dioxide, magnesium stearate, and synthetic fillers. Each capsule is manufactured in an NSF-certified facility following strict cGMP guidelines, ensuring a clean, non-GMO, and gluten-free product. This high-potency vitamin D3 is designed to support your body's natural processes, from immune function to bone health.

Why Your Body Needs Vitamin D3

Vitamin D is a fat-soluble vitamin that plays a crucial role in maintaining overall health. It contributes to the normal function of the immune system, helps maintain normal bones and teeth, and supports normal muscle function. Many adults in the UK have insufficient levels due to limited sun exposure, especially during the autumn and winter months. Supplementing with Peak D3 can help fill this gap.

  • Immune Support: Vitamin D contributes to the normal function of the immune system, helping your body defend against seasonal challenges.
  • Bone Health: It promotes the absorption of calcium and phosphorus, essential for maintaining strong bones and teeth.
  • Muscle Function: Normal vitamin D levels support muscle performance and can help reduce the risk of falls in older adults.
  • Overall Wellbeing: Adequate vitamin D is linked to better mood and general vitality.

Who Might Benefit from Supplementing?

Adults with limited sun exposure, those living in northern latitudes, individuals with darker skin, and older adults are at higher risk of low vitamin D. If you spend most of your time indoors, wear sunscreen regularly, or are over 50, supplementing with 5,000 IU of vitamin D3 may be beneficial. Always consult your health care provider to determine if supplementation is right for you.

How to Take Peak D3

A 5,000 IU dosage is considered a high-potency maintenance level for adults with known deficiency or increased needs. The recommended dietary allowance (RDA) for most adults is 600–800 IU daily, but many experts suggest higher intakes for optimum blood levels. Take one easy-to-swallow capsule per day with a meal containing fat for best absorption.

Committed to Purity and Quality

Peak Pure & Natural stands out for its dedication to purity. This product is manufactured in the USA in an NSF-certified facility, following cGMP standards, and contains no artificial additives. The clean labelled means you get only the active ingredient plus a vegetarian capsule shell — no hidden fillers or allergens. Non-GMO and gluten-free, it is a smart choice for those with dietary sensitivities.

Important Safety Information

Vitamin D3 is generally safe when taken as directed. However, excessive intake (typically above 10,000 IU daily for extended periods) can lead to calcium build-up and toxicity. Do not exceed the recommended serving without medical supervision. If you are pregnant, nursing, or taking medication, consult your physician before undertake. Food supplements should not be used as a substitute for a balanced diet and healthy lifestyle.

Peak D3 offers a simple, effective way to support your health with a pure and potent dose of vitamin D3. Make it part of your daily routine and feel the difference that optimum vitamin D levels can bring.

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.

View full details
  • Tracked worldwide delivery

    Clear delivery messaging for shoppers worldwide.

  • Secure checkout

    Secure checkout.

  • Clear returns

    Returns information is written plainly before purchase.

  • Trusted brands

    Carefully selected supplements from established wellness brands.

Supplement guide

Peak Pure & Natural Peak D3 - Vitamin D3 5000 IU - Immune Support - 30 Capsules at UK Vitality Vitamins

What Makes Peak D3 Stand Out?Peak D3 from Peak Pure & Natural delivers 5,000 IU of cholecalciferol, the most bioavailable form of vitamin D. Unlike some other supplements, it is free from silicon dioxide, magnesiu...

Category Vitamins & Supplements
Delivery area Worldwide
Checkout Secure checkout
Brand Peak Pure & Natural
Price £36.14
Availability In stock
5000 IUAdult VitaminsBone HealthCapsulescGMPCholecalciferolEnergyGluten-FreeHeart HealthImmune Support

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 Peak Pure & Natural Peak D3 - Vitamin D3 5000 IU - Immune Support - 30 Capsules

Is Peak Pure & Natural Peak D3 - Vitamin D3 5000 IU - Immune Support - 30 Capsules 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.

Supplement shopping with clarity

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