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Member's Mark Vitamin D3 5000 IU Food Supplement (400 Softgels)

Member's Mark Vitamin D3 5000 IU Food Supplement (400 Softgels)

Regular price £27.94 GBP
Sale price £27.94 GBP Regular price
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Member's Mark Vitamin D3 5000 IU Food Supplement (400 Softgels)

Regular price £27.94
Sale price £27.94 Regular price
Save % Sold out
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Understanding Vitamin D3 and D2

Vitamin D exists in two main forms: D2 (ergocalciferol) from plant sources and D3 (cholecalciferol) from animal sources. Research indicates that D3 is more effective at raising and maintaining blood levels of vitamin D. Member's Mark uses naturally sourced D3, derived from lanolin (sheep's wool) – the same form produced by your skin when exposed to sunlight. This makes it a bio-available choice for supporting your body's needs throughout the year.

Why Vitamin D3 Matters for Your Health

Vitamin D is a fat-soluble nutrient that plays a crucial role in numerous bodily functions. Often referred to as the 'sunshine vitamin', it is synthesised when skin is exposed to sunlight. However, many people have limited sun exposure due to indoor lifestyles, geography, or seasonal changes. Supplementation helps to maintain healthy levels. Member's Mark Vitamin D3 5000 IU provides a potent dose of cholecalciferol in a convenient soft gel capsule form to help you maintain adequate vitamin D status all year round.

Key Benefits of Vitamin D

Vitamin D contributes to several aspects of health, as recognized by the European Food Safety Authority (EFSA). Below are the established roles:

  • Bone health: Vitamin D contributes to normal absorption and utilisation of calcium and phosphorus, and to the maintenance of normal bones and teeth.
  • Immune function: It contributes to the normal function of the immune system, helping your body's natural defences.
  • Muscle function: Vitamin D contributes to the maintenance of normal muscle function.
  • Cell division: Vitamin D has a role in the process of cell division.

These benefits are supported by EFSA-approved health claims. Individual results may vary, and supplements should complement a balanced diet and healthy lifestyle.

Who Might Need Vitamin D Supplementation?

Certain groups may benefit from extra vitamin D: people with limited sun exposure, those living in northern latitudes, older adults, individuals with darker skin (which reduces vitamin D synthesis), and anyone with a known deficiency. Since it can be challenging to obtain sufficient vitamin D from food alone, a supplement like Member's Mark Vitamin D3 5000 IU offers a practicable solution. Always consult your health care professional to determine if supplementation is right for you and to establish your optimal dosage.

What Makes This Vitamin D Supplement Special?

Member's Mark Vitamin D3 stands out for its purity and value. With 400 softgels per bottle, this supply lasts over a year at one per day. The softgels are easy to swallow, making them suitable for daily uses. The vitamin D3 is naturally sourced, ensuring you get the same form that your body produces from sunlight. Manufactured in facilities following stringent quality control procedures, this product gives you confidence in what you're taking.

Recommended Dosage and Usage

Each soft gel capsule of Member's Mark Vitamin D3 provides 5000 IU (125 µg) of vitamin D3. This is a common maintenance dose for adults, whilst individual needs may vary based on blood levels and lifestyle. The product label suggests taking one easy-to-swallow soft gel capsule daily with a meal. Since vitamin D is fat-soluble, taking it with food containing fat can enhance absorption. Do not exceed the recommended serving unless directed by a health care professional.

Storage and Shelf Life

To maintain freshness, store your vitamin D3 softgels in a cool, dry place away from direct sunlight. Keep the bottle tightly closed when not in uses. The expiry date is printed on the label; do not uses the product after this date. Always keep supplements out of reach of children.

Important information: Always read the label and follow the directions for uses. Food supplements should not be used as a substitute for a varied, balanced diet and a healthy lifestyle. Do not exceed the recommended dose. If you are pregnant, breastfeeding, taking any medication or have a medical condition, consult your doctor before uses.

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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Supplement guide

Member's Mark Vitamin D3 5000 IU Food Supplement (400 Softgels) at UK Vitality Vitamins

Understanding Vitamin D3 and D2Vitamin D exists in two main forms: D2 (ergocalciferol) from plant sources and D3 (cholecalciferol) from animal sources. Research indicates that D3 is more effective at raising and maint...

Category Vitamins & Supplements > Vitamin D
Delivery area Worldwide
Checkout Secure checkout
Brand MEMBER´S MARK
Price £27.94
Availability In stock
400 Count5000 IUBone HealthCalcium AbsorptionCholecalciferolDietary SupplementFood SupplementGluten-FreeImmune FunctionMember's Mark

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 Member's Mark Vitamin D3 5000 IU Food Supplement (400 Softgels)

Is Member's Mark Vitamin D3 5000 IU Food Supplement (400 Softgels) 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.