10 Best Vitamin D 50000 Iu Tablets in The UK

Last updated on 09/08/2025
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1
9.7
Exceptional
Healthy Origins, Vitamin D3, Softgels Each with 10,000 IU, 360 Capsules, Gluten-Free, Soy-Free, GMO-Free
Healthy Origins
Healthy Origins, Vitamin D3, Softgels Each with 10,000 IU, 360 Capsules, Gluten-Free, Soy-Free, GMO-Free
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Why We Love It
  • High dosage, optimized health.
  • Supports strong, healthy bones.
  • Gluten and soya-free formula.
Main Highlights
  • HIGH DOSAGE VITAMIN D3: Our product delivers a powerful dose of vitamin D3 with an impressive 10,000 IU (International Units) to ensure your body is optimally fuelled.
  • VITAMIN D FOR HEALTHY BONES: Experience the supportive effect of vitamin D on bone health. Our high-dose capsules are designed to promote calcium absorption for strong and healthy bone
  • VITAMIN D FOR DEFICIENCY: Many people suffer from vitamin D deficiency. Our product offers an effective solution to compensate for this deficiency and promote general well-being.
  • HIGH QUALITY WITHOUT UNSAFE ADDITIVES: Vitamin D3 soft capsules from Healthy Origins are gluten-free, soya-free and produced without genetic engineering. The capsules are tested for quality and purity in independent laboratories.
  • KEY VITAMINS: Vitamin D3 from Healthy Origins contains vitamin D, which is involved in several processes in the human organism and can provide more vitality.
9.7
Exceptional
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Best Value
2
9.6
Superb
Now Foods Vitamin D3 10,000 IU - High Strength for Immune Support & Bone Health - 240 Easy-to-Swallow Softgels- Year-Round Vitamin D Supplement
NOW
Now Foods Vitamin D3 10,000 IU - High Strength for Immune Support & Bone Health - 240 Easy-to-Swallow Softgels- Year-Round Vitamin D Supplement
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Why We Love It
  • High-dosage for nutritional replenishment.
  • Trustworthy and bioavailable.
  • Quality verified independently.
Main Highlights
  • HIGH-DOSAGE: One dose, one capsule, of Now Foods Vitamin D3 contains 250mcg (10000 IU) of vitamin D3 in the form of cholecalciferol, which you can give your body every 10 days
  • GOOD TRUSTABILITY: Now Foods Vitamin D3 is characterised by good bioavailability and is suitable for a nutritionally conscious lifestyle
  • HIGH QUALITY: Now Foods vitamin D3 capsules are tested in independent laboratories for quality and purity
  • WITHOUT UNWANTED ADDITIVES: Now Foods' vitamin D3 is gluten-free and made without genetic engineering
9.6
Superb
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3
9.4
Superb
Healthy Origins, Vitamin D3, Softgels Each with 10,000 IU, 120 Softgels, Gluten-Free, Soy-Free
Healthy Origins
Healthy Origins, Vitamin D3, Softgels Each with 10,000 IU, 120 Softgels, Gluten-Free, Soy-Free
Free Shipping
Why We Love It
  • Powerful dose for optimal vitality.
  • Promotes strong, healthy bones.
  • Quality vitamins, no unsafe additives.
Main Highlights
  • HIGH DOSAGE VITAMIN D3: Our product delivers a powerful dose of vitamin D3 with an impressive 10,000 IU (International Units) to ensure your body is optimally fuelled.
  • VITAMIN D FOR HEALTHY BONES: Experience the supportive effect of vitamin D on bone health. Our high-dose capsules are designed to promote calcium absorption for strong and healthy bone
  • VITAMIN D FOR DEFICIENCY: Many people suffer from vitamin D deficiency. Our product offers an effective solution to compensate for this deficiency and promote general well-being.
  • HIGH QUALITY WITHOUT UNSAFE ADDITIVES: Vitamin D3 soft capsules from Healthy Origins are gluten-free, soya-free and produced without genetic engineering. The capsules are tested for quality and purity in independent laboratories.
  • KEY VITAMINS: Vitamin D3 from Healthy Origins contains vitamin D, which is involved in several processes in the human organism and can provide more vitality.
9.4
Superb
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4
9.3
Superb
Now Foods, Vitamin D3 Depot, 5,000IU, Cholecalciferol, Highly Dosed, 1 Capsule Every 5 Days, 240 Softgels, Lab-Tested, Soy Free, Gluten Free, Non-GMO
NOW
Now Foods, Vitamin D3 Depot, 5,000IU, Cholecalciferol, Highly Dosed, 1 Capsule Every 5 Days, 240 Softgels, Lab-Tested, Soy Free, Gluten Free, Non-GMO
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Why We Love It
  • High dosage in one capsule.
  • Ensures good bioavailability.
  • No unwanted additives.
Main Highlights
  • HIGH-DOSAGE: One dose, one capsule, of Vitamin D3 from Now Foods contains 125mcg (5000 IU) of vitamin D3 in the form of cholecalciferol, which you can supply to your body every 5 days
  • GOOD BIOAVAILABILITY: Now Foods Vitamin D3 is characterised by good bioavailability and is suitable for a nutritionally conscious lifestyle
  • HIGH QUALITY: Now Foods vitamin D3 capsules are tested for quality and purity in independent laboratories
  • WITHOUT UNWANTED ADDITIVES: Now Foods' vitamin D3 is gluten-free and made without genetic engineering
9.3
Superb
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5
9.2
Superb
Healthy Origins High Strength Vitamin D3 5,000 UI Softgel Capsules - Immune Support, Optimal Absorption - Year-Round Wellness for Bone Health and Vitality
Healthy Origins
Healthy Origins High Strength Vitamin D3 5,000 UI Softgel Capsules - Immune Support, Optimal Absorption - Year-Round Wellness for Bone Health and Vitality
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Why We Love It
  • Promotes resilient immune system.
  • Enhances overall well-being.
  • Promotes optimal nutrient absorption.
Main Highlights
  • HIGH STRENGTH FORMULA: Elevate your vitamin D3 intake with our potent softgel capsules, each containing 5,000 UI (125mcg) for robust immune support and overall well-being.
  • IMMUNE SYSTEM BOOST: Our vitamin D3 supplement is designed to fortify your immune system, promoting resilience against seasonal challenges and supporting overall health.
  • OPTIMAL ABSORPTION: Experience the benefits of high-strength vitamin D3 with softgel capsules that ensure optimal absorption, delivering the essential nutrient your body needs.
  • YEAR-ROUND WELLNESS: Maintain optimal vitamin D levels throughout the year, especially during darker months, to support bone health, mood, and a healthy immune response.
  • CONVENIENT DAILY SUPPORT: Incorporate our vitamin D3 5,000 UI (125mcg) softgel capsules into your daily routine for a convenient way to enhance your well-being and maintain vitality
9.2
Superb
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6
9.0
Superb
Save 22%
Vitamin D3 K2 5.000 IU & 100ug (MK7) 180 High Strength Vitamin D3 K2 Tablets for 6 Months Supply of Vitamin D3 and K2 for Bone, Teeth, Muscle Function & Immune System. German Quality. Vitamaze®
Vitamaze - amazing life
Vitamin D3 K2 5.000 IU & 100ug (MK7) 180 High Strength Vitamin D3 K2 Tablets for 6 Months Supply of Vitamin D3 and K2 for Bone, Teeth, Muscle Function & Immune System. German Quality. Vitamaze®
22% OffFree Shipping
Why We Love It
  • High dosage for strong bones.
  • No GMOs or unnecessary additives.
  • Excellent German quality assured production.
Main Highlights
  • HIGH-DOSAGE: 180 small vegetarian tablets with 5,000 IU (international units) of vitamin D3 and 100 mcg of vitamin K2 (MK7 in all trans form) per tablet. A powerful combination for calcium levels and bones.
  • FREE FROM: Our product is completely free from genetically modified ingredients and any unnecessary additives. The tablets are vegetarian.
  • BEST BIO AVAILABILITY: Without the controversial additive magnesium stearate (magnesium salts of fatty acids) for OPTIMAL EFFECTIVENESS. Many other manufacturers use magnesium stearate as a release agent in the production process.
  • GERMAN QUALITY PRODUCT: We only produce in Germany. Our production is based on the HACCP concept. We work closely with scientists and experts in the development and manufacture of our products.
  • SATISFACTION GUARANTEE: Satisfied customers are important to us, please feel free to contact us with any questions about our products. We are here for you. Buy today WITHOUT RISK at the best value on the market, we offer 30 days free return policy.
9.0
Superb
Save 22%
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7
8.8
Excellent
Vitamin D3 5000 IU & Vitamin K2 100mcg (MK-7) x120 Capsules, 4 Month Supply - High Strength Vitamin D & K2 Supplement for Men & Women, Made in The UK by Royal Oak Health
Royal Oak Health
Vitamin D3 5000 IU & Vitamin K2 100mcg (MK-7) x120 Capsules, 4 Month Supply - High Strength Vitamin D & K2 Supplement for Men & Women, Made in The UK by Royal Oak Health
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Why We Love It
  • Premium strength for optimal health.
  • Enhanced absorption, easy to swallow.
  • Providing four months of support.
Main Highlights
  • Maximum Strength Vitamin D3: Vitamin D is an essential nutrient our bodies produce naturally following exposure to UVB rays (hence the sunshine vitamin). However, during the winter months it can become difficult to maintain sufficient vitamin D levels. Our daily vegetarian capsules each provide 5,000 IU of Vitamin D3 which is a premium strength dosage suitable men and women.
  • Added Vitamin K2 for Optimal Benefits– Royal Oak Health's Vitamin D3 with Vitamin K2 (MK7) capsules are made with Vitamin K2 ((menaquinone-7) which has a longer half-life to provide sustained nutrient release supporting calcium absorption, cardiovascular and bone health.
  • Easy to Swallow with Enhanced Absorption - Our vegetarian Vitamin D3 with K2 capsules have been specifically formulated for optimal absorption. Convenient and Effective: Enjoy the convenience of an easy-to-swallow capsule while supporting bone health, immune function, and overall well-being. *Claims substantiated by the EFSA
  • All Round Health Support –From Immune system support to bone and joint health. Vitamin D is a key nutrient to keep you feeling and performing your best. It also contributes to normal blood calcium levels, muscle function, and has a role in the process of cell division *Claims substantiated by the EFSA
  • 4 Month Supply – Each pot of Pure Cholecalciferol Vitamin D3 & Vitamin K2 MK7 (menaquinone-7) contains x120 capsules providing you with 4 months of high strength nutrient support.
  • Award Winning supplements – Founded in 1999 and Winners of the British Made Awards for “Best Food Supplements Manufacturer”. Royal Oak Health produces safe, high quality supplements you can rely on. GMP Certified and Made in Britain every product delivers precisely what is stated on the label
8.8
Excellent
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8
8.8
Excellent
Doctor's Best, Vitamin D3, 5,000IU, High Dosage, Depot Weekly Dose, 180 Soft Capsules, Laboratory Tested, Soy Free, Gluten Free, GMO Free
Doctor's BEST
Doctor's Best, Vitamin D3, 5,000IU, High Dosage, Depot Weekly Dose, 180 Soft Capsules, Laboratory Tested, Soy Free, Gluten Free, GMO Free
Free Shipping
Why We Love It
  • High-dosage for weekly use.
  • Free from unwanted additives.
  • Promises quality and purity.
Main Highlights
  • HIGH-DOSAGE: Vitamin D3 from Doctor's Best contains 5,000 IU of vitamin D, which you can supply to your body once a week
  • WITHOUT UNWANTED ADDITIVES: Vitamin D3 5,000 IU Depot Capsules are gluten-free, soy-free and produced without genetic engineering
  • HIGH QUALITY: The vitamin D3 5,000 IU depot capsules from Doctors Best are tested in independent laboratories for quality and purity
  • DEPOT EFFECT - One softgel provides 5,000 IU of vitamin D3. One capsule provides you with 5 days of high quality vitamin D3
8.8
Excellent
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9
8.7
Excellent
Vitamin D 4,000 IU Tablets, Maximum Strength Vitamin D3 Supplement, 365 Easy to Swallow Tablets - Full Year Supply
Vita Premium
Vitamin D 4,000 IU Tablets, Maximum Strength Vitamin D3 Supplement, 365 Easy to Swallow Tablets - Full Year Supply
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Why We Love It
  • Powerful vitamin D3 dosage.
  • Vegetarian and allergen-free formulation.
  • One-year supply for convenience.
Main Highlights
  • High Potency Vitamin D3 (4,000 IU): Provides a powerful dose of vitamin D3 to help maintain healthy bones, teeth, muscles, and support immune function.
  • Vegetarian and Allergen-Free: Specially formulated for vegetarians, free from common allergens including gluten, wheat, soya, and dairy.
  • One-Year Supply: Convenient bottle of 365 tablets means no need for frequent reordering, ensuring consistent daily supplementation for a full year.
  • UK Quality Assurance: Manufactured in the UK following strict GMP standards, ensuring premium quality and purity with no GMOs, artificial flavors, or colors.
  • Supports Vitamin D Deficiency: Designed to support those who need to boost their vitamin D levels, especially in regions with limited sunlight exposure.
8.7
Excellent
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10
8.7
Excellent
Save 10%
Solgar 4000IU Vitamin D3 - Healthy Teeth and Bones - Better Calcium Absorption - Pack of 120 Vegetable Capsules
Solgar
Solgar 4000IU Vitamin D3 - Healthy Teeth and Bones - Better Calcium Absorption - Pack of 120 Vegetable Capsules
10% OffFree Shipping
Why We Love It
  • Promotes calcium for healthy bones.
  • Supports optimal wellbeing.
  • Committed to sustainability.
Main Highlights
  • ✓PROMOTES CALCIUM ABSORPTION. Vitamin D is a fat-soluble vitamin that is required to promote calcium absorption, which helps to maintain healthy bones and teeth. Free from gluten, wheat and dairy.
  • ✓SUPPORTS OPTIMAL WELLBEING - For the maintenance of normal levels of calcium in the blood, supports a healthy immune system and neuromuscular function
  • ✓COMMITTED TO SUSTAINABILITY - For over 70 years we've used 100% recyclable amber glass bottles
  • ✓NATURAL WELLNESS - We believe that cleaner is better, we craft our vitamins and minerals in small batches to help ensure consistency and purity from bottle to bottle
  • ✓AWARD WINNING INNOVATION. With more nutritional 'firsts' than any other vitamin brand, Solgar was among the original pioneers in understanding nutrition and supplements.
8.7
Excellent
Save 10%
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