10 Best Holland And Barrett Vitamin D3 And K2 in The UK

Last updated on 12/06/2025

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AAVALABS

Vitamin D3 K2 MK7 (99.9% All-Trans) with Extra Virgin Olive Oil - 180 Softgels D3 and K2 Vitamin Supplements

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Why We Love It

Enhanced immune and muscle function.
Pure, natural ingredients included.
Sustainable and reliable production.

Main Highlights

HIGH STRENGTH D3 + K2 - Our new Vitamin D3 + vitamin K formula is developed to brighten up your healthy lifestyle. No matter if the sun is out or not, start your day right with the effective combination of the sunshine vitamin D and K2. The vitamins work well together to help maintain normal bones. Vitamin D also helps maintain normal immune and muscle function.
NATURAL VITAMIN D3 + K2 SOFTGELS - Our vitamin D tablets are based on the power of nature! Pure & natural ingredients are our key to providing the perfect support for your everyday life. Our vitamin D3 is obtained naturally from lanolin. In a careful cleaning process, we remove all harmful bacteria and other unwanted substances. You only get the purest vitamin D3 and vitamin K2 MK7 - no additives. To maximise absorption, we have added extra virgin olive oil.
NORDIC BY NATURE - AAVALABS is a family business from Finland. Each d3 and k2 vitamin softgel is produced with Nordic purity and freshness. High quality and transparency about ingredients are a matter of course for us. The vitamin D supplement is GMO, gluten and lactose free. Quality testing by third parties ensures that we meet the highest European standards.
SUSTAINABLE PRODUCTION - The connection to nature and sustainability is very important to us! That is why our vitamins d k2 come from reliable sources. The D3 is sustainably produced from lanolin. A natural fatty substance secreted by the skin glands of sheep. Vitamin K2 comes in many different forms. MK-4 and MK-7 are the most important. Our formula contains MK-7 because it is more bioavailable and stays in the bloodstream longer than MK-4.
OUR QUALITY PROMISE - Each bottle of our high strength vitamin D contains 180 softgels - a 6 month supply. We stand 100% behind our products and want you to love our supplements as much as we do!

Vitamin D3 4000IU & K2 125μg (MK7) | 240 Easy to Swallow Vitamin D Tablets as Cholecalciferol | 8 Months Supply | VIT D3 K2 Supplements | 1 a Day VIT D

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Why We Love It

High strength for better absorption.
Provides 8-month vitamin supply.
Enhances immunity, joints and muscles.

Main Highlights

DAILY DOSE OF VITAMIN D3 K2: Looking for an effective way to get enough Vitamin D & K2? Look no further as WeightWorld's Vitamin D supplement offers Vitamin D3 4000IU (as Cholecalciferol) with added 125mcg of Vitamin K2 (98% All-Trans MK-7) for optimal absorption. Experience the natural way of living.
LONG-LASTING SUPPLY WITH NO WORRY: Each bottle of WeightWorld's Vitamin D contains 240 easy-to-swallow micro Vitamin D3 & K2 tablets that last for 8 months straight. While sunlight is the most common source of Vitamin D, maintaining optimal levels can be challenging due to various lifestyle factors. Take one micro tablet daily to meet the recommended intake of both D3 and K2.
LEVEL UP WITH VITAMIN D3 K2 SUPPLEMENTS: Vitamin D contributes to the maintenance of normal bones. It also contributes to the normal function of the immune system. Additionally, Vitamin D contributes to the normal absorption/utilisation of calcium and phosphorus and contributes to normal blood calcium levels (EFSA Claims). Get the most out of this Vitamin D3 K2 supplement, as the added Vitamin K2 MK7 increases the absorption of Vit D.
VEGAN AND FREE FROM ADDITIVES: This Vitamin D with K2 Supplement is entirely vegan and free from GMOs, magnesium stearate and harmful additives. Crafted under strict GMP guidelines, each batch of this supplement is tested and certified for purity. Unlike traditional Vitamin D, these specially formulated Vitamin D3 K2 tablets are designed to provide from the inside out.
THE JOURNEY OF WEIGHTWORLD: Born from a passion for food supplements, WeightWorld has been growing since 2006. With nearly two decades of experience, the brand offers a wide range of products, including vitamins, minerals, plant-based supplements, devices, and more. Now reaching multiple countries, the focus remains on developing products that evolve with changing needs while staying true to the values that started it all.

EVO NUTRITION Vitamin K2 MK-7 200mcg | 365 Vegetarian and Vegan Tablets (not Capsules) | 1-A-Day | Supports Maintenance of Normal Bones | One Years Supply of High Strength Vitamin K2 Menaquinone MK7

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Why We Love It

Premium, high bioactive Vitamin K2.
Promotes healthy bones maintenance.
Suitable for Vegans, Allergen-free.

Main Highlights

✔ THE GOLD STANDARD OF VIT K2: Each of our Vitamin K2 tablets contain 200mcg of Vitamin K2 MK7 Menaquinone. Our Vitamin K2 MK-7 Menaquinone is highly bio active and regarded as the gold standard of Vitamin K2.
✔ HELPS MAINTAIN HEALTHY BONES - Vitamin K2 is an important fat-soluble vitamin that contributes to the maintenance of normal bones (claims substantiated by the GB Nutrition & Health Claims Register). It works by directing calcium towards bones and away from arteries and kidneys. It then activates a protein that helps bind the calcium to the bones.
✔ VEGAN, VEGETARIAN FRIENDLY & ALLERGEN-FREE - Our Vitamin K2 tablets are suitable for Vegans. They are also non-GMO and contain premium ingredients that are free from allergens such as wheat, nuts, milk, and soy.
✔ 12 MONTHS SUPPLY – Our premium tablets are designed to be easy-to-swallow and come in a 365 pack – meaning you can take the recommended one a day for a full year’s supply of Vitamin K2.
✔ ABOUT EVO NUTRITION - All our supplements are formulated by healthcare professionals and manufactured in the UK to high quality control standards following GMP guidelines. We’re proud members of the Health Food Manufacturers Association (HFMA) and adhere to their strict guidelines on industry best practice for product quality and safety.

Clean Vitamin D3 K2 -No Binders, No Cracking Agents- High Strength Vitamin D3 4000 IU & K2 MK7 200μg – 4 Month Supply of Easy to Swallow Vitamin D Capsules – Vegetarian D 3 and K 2 Vitamin Supplement

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Why We Love It

Promotes bone strength and immunity.
Enhances absorption and bioavailability.
No artificial ingredients added.

Main Highlights

🚫 100% Clean, Additive Free - No Synthetic fillers, Cracking agents, Magnesium Stearate, or artificial additives . Just pure D3 & K2 in best bioavailable forms. We only use Non-GMO Organic Brown Rice Flour when its absolutely necessary to naturally fill the capsule and ensure a smooth, even dose. Compare our label to gummies with sugar or tablets or other capsule products and see the difference.
🌟 High-Potency D3 & K2 Synergy - Each capsule delivers 4000 IU Vitamin D3 + 200mcg K2 MK7 - the ideal duo for bone strength, heart health and immune support. Unlike Vitamin D alone, our formula ensures calcium goes where it should (Bones, not arteries)
⚡ Enhanced Absorption Formula - Designed for maximum bioavailability: **Vit D3 boosts calcium absorption **K2 MK7 directs calcium to bones **Small, easy-to-swallow vegetarian capsules
🏭 Fresh 4-Month Supply | Certified Quality - Unlike 1-year supplies that lose potency, our 120 capsule (4-month) quantity ensures High strength D3 and K2 vitamin in every dose. Produced in GMP, HACCP & ISO 22000 certified facilities with: ✔️ Nitrogen-flushed packaging to block oxidation ✔️ Light-resistant bottle to protect sensitive K2 ✔️ Desiccant-lined caps to prevent moisture damage *Pharma grade freshness and efficacy . Your quality assurance in every capsule
💰 Better Value Than 10,000IU Options or 1-Year Supply - Why risk side effects from mega-doses or oxidized vitamins? **Our vitamin d3 k2 is safe for daily use while providing all benefits. **4-month supply means fewer bottles and better savings

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

Vitamin D3 K2 Capsules - 4000 IU Vitamin D & 100mcg Vitamin K MK7 - Boosted with Coconut MCTs for Absorption | 120 High Strength Vitamin D and K2 Capsules | 4 Month Supply | UK Made & Vegetarian

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Why We Love It

Promotes healthy bones and teeth.
Enhances calcium absorption and distribution.
Guaranteed satisfaction or money back.

Main Highlights

✔️ WHY VITAMIN K2 IS IMPORTANT WITH HIGH DOSES OF VITAMIN D3 - Vitamin D in high doses greatly enhances levels of available calcium within the body. However if the body doesn't have the correct balance of K2, which is essential for osteocalcin carboxylation, calcium may not be delivered to the bones, which can then become porous, and may also be deposited in the arteries, which can become calcified and increase the risk of coronary heart disease.
✔️ BOOSTED WITH COCONUT OIL FOR HIGHER ABSORBTION - Vitamin D is fat soluble, meaning it requires fats to be absorbed by the gut. Consequently, it's a good idea to supplement with a meal containing fats. To further maximise bioavailability, we at Oxford Origins formulate with coconut oil powder, which contains LCT and MCT fats. This ensures our customers the greatest chance of positive results with supplementation.
✔️ ONE SMALL CAPSULE PER DAY FOR BONES, TEETH & IMMUNE SUPPORT - Contains 2000% NRV of bioavailable Cholecalciferol D3 Vitamin and 133% NRV of Vitamin K2, in one easy-to-swallow capsule (really, it's quite small). Our maximum allowable strength Vitamin D3 plus Vitamin K2 formula offers a scientific approach to keeping you replenished with a healthy vitamin D3 and K2 balance for 4 months.
✔️ LAB TESTED TO MAXIMISE RESULTS - Our formulas are tested at the time of manufacture and again later by a 3rd party scientific laboratory. This dedication to purity and strength is the most efficient way to improve as many lives as possible, and provides transparent products of extreme quality to our customers. Always locally manufactured in the UK to and above UK/EU regulations and standards in BRC grade AA facilities.
✔️ 100% MONEY-BACK SATISFACTION GUARANTEE - Join the growing family of hundreds of thousands of happy customers. We are on a mission to improve as many lives as possible. Therefore, if for any reason, you are not fully satisfied with our Vitamin D3 and Vitamin K2 capsules, we offer a 100% money-back satisfaction guarantee, forever. Join the family today!
Cortisol reducing supplements

Vitamin D3 + K2 Softgels | High-Strength D3 with MK-7 | Omega-3 DHA/EPA, Astaxanthin, Black Seed Oil, Algal DHA, Immune & Bone Health Support | 180 Softgels

Why We Love It

Boosts immunity effectively.
Supports bone and heart health.
Vegan softgels for everyone.

Main Highlights

🌞 Boosts Immunity: Supports a strong immune system with a high-potency blend of Vitamin D3 and K2.
🦴 Bone & Heart Health: Promotes calcium absorption for strong bones and aids cardiovascular health by preventing calcium buildup in arteries.
🌿 Premium Ingredients: Enriched with Omega-3 DHA/EPA, Magnesium, Coconut Oil, and natural Astaxanthin for enhanced absorption and antioxidant support.
🥥 100% Vegan Softgels: Plant-based, easy-to-swallow softgels made for everyone.
⚡ Energy & Vitality: Helps improve energy levels, mood, and overall vitality.

Holland & Barrett Vitamin D3 1000 I.U 25ug 240 Tablets

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Why We Love It

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Holland Barrett Vitamin D3 1000 I.U 25Ug 240 Tablets
Brand : Holland Barrett
Product Type : Vitamin

Vitamin D3 4000 iu & Vitamin K2 MK7 100μg - 1 Year Supply, 365 Easy-Swallow Vitamin D3 K2 Tablets, 1-A-Day High Strength Vegetarian D3 and K2 Vitamin Supplements, UK Made Vitamin D Tablets

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Why We Love It

Year-long supply in a pouch.
Optimal absorption and efficacy.
Sustainably delivered, allergen free.

Main Highlights

Why Choose Nutrition Geeks Vit D3 K2: Get 2X more than other brands with a year's supply of 365 tablets in a pouch. Each tablet combines Vitamin D 4000 iu with 100μg of K2. Vit D is crucial for bone health and immune support, while Vitamin K2 ensures calcium is deposited in your bones and not the arteries. Our Vitamin D3 and K2 high strength formula is designed for optimal absorption and efficacy.
Easy to Swallow With No Aftertaste: Our Vitamin D K2 tablets have been uniquely formulated to be just 6mm in diameter - so small you won't even notice when you swallow them!
Letterbox Friendly and Great Value for Money: Our slim packaging makes our Vitamin D and K2 easy to store and cost-effective to post unlike other bottled high strength vitamin d & K2 vitamin supplements including vitamin d spray & vitamin d drops.
Vegetarian Vitamin D3 Tablets & Allergen Free: We understand the importance of providing vitamin d supplements that cater to everyone's needs; are sourced & produced ethically AND at an accessible price to customers. Our tablets are Gluten-free, Dairy-free, Cruelty-free.
Scientifically Proven Supplements Uncomplicated, So You Can Get The Most Out of Life. Accessible to Everyone. Delivered To You Sustainably: Good health is a need not a want. We are on a mission to make quality, science backed nutrition sustainably accessible to everyone. Less plastic, less waste. We have also committed to be the UK's leading sustainable supplement provider with a Net Zero target.

Vitamin D3 4000iu & Vitamin K2 100ug MK7 | 400 Vegetarian Tablets - 1 Year Supply | Cholecalciferol & Menaquinone | Made in The UK

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Why We Love It

Full supply lasts 13 months.
Supports immune system and bones.
Formulated by UK healthcare professionals.

Main Highlights

✔ MAXIMUM POTENCY 13-MONTHS' FULL SUPPLY - Just 1 high-strength vegetarian tablet per day provides 4,000IU of Vitamin D3 &100ug of Vitamin K2 MK-7 to help maintain a healthy immune system, bones, muscles and teeth (claims backed by EFSA). Our premium blend ensures that these vitamins are set at optimum dosages to safely deliver the full benefits of each active ingredient.
✔ VITAMIN D3 & VITAMIN K2 - A NATURAL PARTNERSHIP - Whilst Vitamin D helps in the maintenance of normal blood calcium levels and normal absorption of calcium (claims as substantiated by EFSA), Vitamin K is the nutrient that helps our body use that absorbed calcium effectively by directing it to the bones where it is needed and away from blood vessels and kidneys.
✔ EASY-TO-SWALLOW, VEGETARIAN TABLETS - Our supplement comes in 400 easy-to-swallow tablets, which are suitable for vegetarians. We only use premium, high quality, non-GMO ingredients. Our Vitamin D3 is sourced from lanolin (cholecalciferol) and the Vitamin K is MK-7 (Menaquinone-7), the form of K2 with the highest bioavailability and widely regarded as the gold standard of Vitamin K2.
✔ PRODUCED IN THE UK - Our Vitamin D3 & K2 tablets are formulated by healthcare professionals and produced in the UK to high quality control standards following GMP guidelines. EVO Nutrition are proud members of the Health Food Manufacturers Association (HFMA) and adhere to their regulations on compliance, product quality and safety for consumers.
✔ ONE A DAY – Our tablets are designed to be easy-to-swallow and come in a 400 pack – meaning you can take the recommended one-a-day for a full 13-months’ supply of Vitamin D3 & K2.

8.7

Excellent

We scanned 1612 products

We reviewed these offers relevant to the Holland And Barrett Vitamin D3 And K2 within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like AAVALABS, WeightWorld, EVO NUTRITION, VIGOUR LIFE, Royal Oak Health, Oxford Organics, Puretrex, Holland & Barrett, Nutrition Geeks, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Holland And Barrett Vitamin D3 And K2 in the market, we considered we took a deep dive into 8061 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Vitamin D3 K2 MK7 (99.9% All-Trans) with Extra Virgin Olive Oil - 180 Softgels D3 and K2 Vitamin Supplements. We love many things about this product by AAVALABS. What sets it apart from the competition is Enhanced immune and muscle function, Pure, natural ingredients included, Sustainable and reliable production.
The best value product for most shoppers and where user satisfaction is continuously the highest is Vitamin D3 4000IU & K2 125μg (MK7) | 240 Easy to Swallow Vitamin D Tablets as Cholecalciferol | 8 Months Supply | VIT D3 K2 Supplements | 1 a Day VIT D by WeightWorld based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Holland And Barrett Vitamin D3 And K2 and the best cost-to-value ratio is Holland & Barrett Vitamin D3 1000 I.U 25ug 240 Tabletsat Holland & Barrett with a 21% discount.
Our list of the best Holland And Barrett Vitamin D3 And K2 is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Holland And Barrett Vitamin D3 And K2 in The UK

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We scanned 1612 products

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