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Members Mark Vitamin D3 2000 IU (50 mcg), 400 Soft gel capsules – Immune and Bone Health Support, Non-GMO, Gluten-free

Members Mark Vitamin D3 2000 IU (50 mcg), 400 Soft gel capsules – Immune and Bone Health Support, Non-GMO, Gluten-free

Regular price £37.15 GBP
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Members Mark Vitamin D3 2000 IU (50 mcg), 400 Soft gel capsules – Immune and Bone Health Support, Non-GMO, Gluten-free

Regular price £37.15
Sale price £37.15 Regular price
Save % Sold out
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What Makes This Vitamin D3 Special?

Vitamin D3 (cholecalciferol) is the form that your skin naturally produces when exposed to sunlight. It is widely recognized as more effective at raising and maintaining blood levels of vitamin D than vitamin D2. Members Mark Vitamin D3 undertake this preferred form to ensure optimum absorption and utilisation by your body. Each soft gel capsule is easy to swallow and designed for maximum bioavailability when taken with a meal containing fat.

Key Benefits of Vitamin D3

  • Immune Support: Vitamin D contributes to the normal function of the immune system.
  • Bone Health: Vitamin D contributes to the maintenance of normal bones.
  • Muscle Function: Vitamin D contributes to the maintenance of normal muscle function.
  • Calcium Balance: Vitamin D contributes to normal calcium levels in the blood.

Who Needs Vitamin D3 Supplementation?

A number of people may benefit from vitamin D3 supplementation, particularly those with limited sun exposure – for example, living in northern latitudes or spending most of their time indoors. People with darker skin produce less vitamin D from sunlight, older adults have skin that synthesises vitamin D less efficiently, and those following a vegan or vegetarian diet have limited natural food sources. Members Mark Vitamin D3 is a straightforward way to bridge the gap for anyone aiming to maintain healthy vitamin D levels.

Recommended Dosage of Vitamin D

Health experts often recommend a daily intake of 600–800 IU (15–20 mcg) for most adults, but many opt for higher amounts such as 2000 IU (50 mcg) per day for extra support. This product delivers 2000 IU per soft gel capsule, making it suitable for those looking for a moderate daily dose. Always consult your health care practitioner to determine the right dosage for your individual needs, especially if you have a known deficiency or are taking other medications.

Choosing a Quality Vitamin D Supplement

When choosing a vitamin D supplement, look for a pure formula free from unnecessary additives. Members Mark Vitamin D3 is non-GMO and Gluten-free, and contains no artificial flavours, synthetic dyes, added sugar, soya, or dairy. The soft gel capsules are bottled in the USA, ensuring quality and consistency. With 400 soft gel capsules per bottle, you get a long-lasting supply that makes your daily routine simpler.

Why Choose Members Mark Vitamin D3?

Vitamin D is crucial for overall wellbeing, yet many people don't get enough from sunlight or diet alone. Members Mark Vitamin D3 provides 2000 IU (50 mcg) of high-potency vitamin D3 per soft gel capsule to support your immune function, bone strength, and muscle health. With a pure, non-GMO formula free from artificial additives, this 400-soft gel capsule bottle offers a convenient 13-month supply to help you maintain healthy vitamin D levels throughout the year.

Safety and Side Effects

Vitamin D3 is generally safe when taken as directed. However, excessive intake – typically above 10,000 IU per day – can lead to toxicity over time. Stick to the recommended serving of one soft gel capsule daily. If you are pregnant, breastfeeding, or have a medical condition, consult your health care professional before starting any supplement.

Health claims are authorised in accordance with UK and EU law. This product is not intended to diagnose, treat, , or prevent any disease. Always consult your health care professional before undertake.

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

Members Mark Vitamin D3 2000 IU (50 mcg), 400 Soft gel capsules – Immune and Bone Health Support, Non-GMO, Gluten-free at UK Vitality Vitamins

What Makes This Vitamin D3 Special?Vitamin D3 (cholecalciferol) is the form that your skin naturally produces when exposed to sunlight. It is widely recognized as more effective at raising and maintaining blood levels...

Category Vitamins & Supplements
Delivery area Worldwide
Checkout Secure checkout
Brand Members Mark
Price £37.15
Availability In stock
2000 IU400 countbone healthcalcium absorptioncholecalciferoldaily supplementextended supplygluten-freeimmune supportMembers 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 Members Mark Vitamin D3 2000 IU (50 mcg), 400 Soft gel capsules – Immune and Bone Health Support, Non-GMO, Gluten-free

Is Members Mark Vitamin D3 2000 IU (50 mcg), 400 Soft gel capsules – Immune and Bone Health Support, Non-GMO, Gluten-free 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.