Skip to product information
1 of 4

D3-50 50,000iu – Bio-Tech Pharmacal – 100 Capsules – Pack of 2

D3-50 50,000iu – Bio-Tech Pharmacal – 100 Capsules – Pack of 2

Regular price £94.84 GBP
Sale price £94.84 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!

D3-50 50,000iu – Bio-Tech Pharmacal – 100 Capsules – Pack of 2

Regular price £94.84
Sale price £94.84 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 -.

Understanding Vitamin D3 and Its Superiority Over D2

Vitamin D occurs in two main forms: D2 (ergocalciferol) from plant sources and D3 (cholecalciferol) from animal sources such as lanolin or fish oil. D3 is the form naturally produced in human skin upon sun exposure and is more biologically active. Research indicates that D3 is up to 87% more effective at raising and maintaining blood levels of vitamin D, making it the preferred form for supplementation. Bio-Tech Pharmacal D3-50 uses cholecalciferol, identical to the vitamin D your body produces, to ensure efficient utilisation.

Key Benefits of Vitamin D3 Supplementation

Vitamin D3 contributes to several important bodily functions. According to EFSA-approved health claims, vitamin D:

  • Bone Health: Contributes to the maintenance of normal bones and teeth.
  • Immune Function: Contributes to the normal function of the immune system.
  • Calcium Absorption: Contributes to normal absorption and utilisation of calcium and phosphorus.
  • Muscle Function: Contributes to the maintenance of normal muscle function.
  • Cell Division: Has a role in the process of cell division.

These benefits highlight the value of maintaining adequate vitamin D levels for overall wellbeing.

Why Choose Bio-Tech Pharmacal D3-50 for High Potency Vitamin D?

Many individuals struggle to maintain sufficient vitamin D levels, especially those with limited sun exposure, darker skin, or certain health conditions. Bio-Tech Pharmacal D3-50 offers a potent 50,000 IU of vitamin D3 per capsule, providing a powerful option for those who require significant supplementation. The dry, water-soluble preparation is designed to disperse readily in the digestive tract, potentially improving absorption and reducing gastrointestinal discomfort compared to traditional oil-based softgels. This format also makes it easier to incorporate into your routine, particularly for those who prefer capsules over oily liquids.

How to Uses Bio-Tech Pharmacal D3-50

Each capsule delivers 50,000 IU of vitamin D3. Due to its high potency, this product is typically intended for once-weekly or intermittent uses as directed by a health care professional. The dry water-soluble capsules can be taken with or without food, whilst taking them with a meal containing fat may further support absorption, as vitamin D is fat-soluble. Store in a cool, dry place and keep out of reach of children.

Safety and Precautions

Vitamin D is fat-soluble and can accumulate in the body, potentially leading to toxicity if taken in excessive amounts for prolonged periods. Symptoms of vitamin D toxicity include nausea, weakness, and kidney issues. Do not exceed the recommended dosage unless advised by a health care professional. If you have kidney disease, hypercalcaemia, or are taking medications that affect vitamin D metabolism, consult your doctor before uses. Keep out of reach of children.

What to Look for in a Quality Vitamin D Supplement

When selecting a vitamin D supplement, consider the form (D3 is preferred), potency, purity, and manufacturing standards. Bio-Tech Pharmacal D3-50 is produced in a facility that adheres to strict quality control procedures. This product contains no unnecessary binders, fillers, or artificial ingredients, ensuring a clean supplement. The pack of two bottles provides 200 capsules in total, offering long-term value.

Who Might Benefit from High Potency Vitamin D?

This 50,000 IU strength is typically recommended for individuals with documented vitamin D deficiency or those who require higher doses under medical supervision. Common candidates include people with limited sun exposure (e.g., northern latitudes, indoor lifestyles), darker skin tones (which reduce natural vitamin D synthesis), older adults, and those with absorption issues. Always consult a health care professional to determine the appropriate dosage for your specific needs.

*These statements have not been evaluated by the Medicines and Health care products Regulatory Agency (MHRA) or the European Food Safety Authority (EFSA). This product is not intended to diagnose, treat, , or prevent any disease.

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

D3-50 50,000iu – Bio-Tech Pharmacal – 100 Capsules – Pack of 2 at UK Vitality Vitamins

Understanding Vitamin D3 and Its Superiority Over D2Vitamin D occurs in two main forms: D2 (ergocalciferol) from plant sources and D3 (cholecalciferol) from animal sources such as lanolin or fish oil. D3 is the form n...

Category Vitamin D
Delivery area Worldwide
Checkout Secure checkout
Brand Bio-Tech Pharmacal
Price £94.84
Availability In stock
000 IU50Bio-Tech Pharmacalbone healthcapsulescholecalciferolD3-50dry preparationhigh potencyimmune 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 D3-50 50,000iu – Bio-Tech Pharmacal – 100 Capsules – Pack of 2

Is D3-50 50,000iu – Bio-Tech Pharmacal – 100 Capsules – Pack of 2 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.