Best Vitamin D3 4000 Iu Vitamin K2 Mk7 of 2026

Last updated on 03/04/2026

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

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

AAVALABS

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!

9.9

Exceptional

9.9

Exceptional

AAVALABS

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

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!

Value for Money

Vitamin D3 5000 IU & Vitamin K2 100mcg (MK-7) x120 Capsules - High Strength Vitamin D & K2 Supplement for Men & Women, Made in the UK by Royal Oak Health

Vitamin D3 5000 IU & Vitamin K2 100mcg (MK-7) x120 Capsules - High Strength Vitamin D & K2 Supplement for Men & Women, Made in the UK by Royal Oak Health

Royal Oak Health

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 vegetarian friendly capsules 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 soft gel capsules with sunflower oil deliver Vitamin D3 more effectively for improved absorption. Convenient and Effective: Enjoy the convenience of an easy-to-swallow soft gel 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
Award Winning Supplements - Winners of the British Made Awards “Best Food Supplements Manufacturer” and, most recently, “Top Dietary Supplement Company UK 2026.” Established in 1999, Royal Oak Health creates premium-quality supplements, upholding high standards in product quality and consumer transparency.

Vitamin D3 5000 IU & Vitamin K2 100mcg (MK-7) x120 Capsules - High Strength Vitamin D & K2 Supplement for Men & Women, Made in the UK by Royal Oak Health

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 vegetarian friendly capsules 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 soft gel capsules with sunflower oil deliver Vitamin D3 more effectively for improved absorption. Convenient and Effective: Enjoy the convenience of an easy-to-swallow soft gel 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
Award Winning Supplements - Winners of the British Made Awards “Best Food Supplements Manufacturer” and, most recently, “Top Dietary Supplement Company UK 2026.” Established in 1999, Royal Oak Health creates premium-quality supplements, upholding high standards in product quality and consumer transparency.

Nu U Nutrition - Vitamin D3 4000 IU and Vitamin K2 MK7 100μg - 150 Vegetarian Capsules - 5 Month Supply - High Strength Vitamin D K2 Supplement - Made in the UK

Nu U Nutrition - Vitamin D3 4000 IU and Vitamin K2 MK7 100μg - 150 Vegetarian Capsules - 5 Month Supply - High Strength Vitamin D K2 Supplement - Made in the UK

Nu U Nutrition

Why we love it

Unrivalled value for 5 months.
Essential non-GMO sourced nutrients.
Supports normal bone maintenance.

Main Highlights

UNRIVALLED VALUE - Each vegetarian capsule delivers 4000 IU of Vitamin D3 paired with 100 μg of bioactive K2 MK‑7 from natto, offering a powerful, convenient formula. We offer a staggering 150 capsules per bottle for a full 5 month’s supply. We offer only the very best ingredients which have been manufactured in the UK to strict guidelines.
ESSENTIAL NUTRIENTS - We keep it simple. Our Platinum Series Vitamin D3 and K2 supplement offers two essential vitamins in one convenient capsule. Both at optimum dosages to ensure safe and lasting results. We use only premium ingredients from natural sources - lanolin and natto - in our capsules which have also been designed to be easy to take and readily absorbed.
D3 WITHOUT THE SUN - Sunlight is the most common source of Vitamin D but most people don't get enough exposure to it to remain healthy. Our Vitamin D3 from cholecalciferol is the same form of vitamin D skin cells produce naturally when exposed to the sun. Vitamin D3 contributes to the maintenance of normal bones, teeth, muscle function as well as the normal absorption/utilisation of calcium and phosphorus.* (EFSA approved statements).
DYNAMIC DUO - Vitamins D3 and K2 work together in the body, with both contributing to the maintenance of normal bones as recognised by the European Food Safety Authority (EFSA). This thoughtful combination ensures these nutrients complement one another as part of your daily routine.
PLATINUM RANGE NEXT LEVEL SUPPLEMENTATION - At Nu U Nutrition your health is important to us. Our research and development team have spent over 12 months developing a range of world-class supplements using only the finest ingredients and most bio-available formulations that are backed by scientific and clinical studies. We do all this because we believe in your health and a Nu U.

Nu U Nutrition - Vitamin D3 4000 IU and Vitamin K2 MK7 100μg - 150 Vegetarian Capsules - 5 Month Supply - High Strength Vitamin D K2 Supplement - Made in the UK

Why we love it

Unrivalled value for 5 months.
Essential non-GMO sourced nutrients.
Supports normal bone maintenance.

Main Highlights

UNRIVALLED VALUE - Each vegetarian capsule delivers 4000 IU of Vitamin D3 paired with 100 μg of bioactive K2 MK‑7 from natto, offering a powerful, convenient formula. We offer a staggering 150 capsules per bottle for a full 5 month’s supply. We offer only the very best ingredients which have been manufactured in the UK to strict guidelines.
ESSENTIAL NUTRIENTS - We keep it simple. Our Platinum Series Vitamin D3 and K2 supplement offers two essential vitamins in one convenient capsule. Both at optimum dosages to ensure safe and lasting results. We use only premium ingredients from natural sources - lanolin and natto - in our capsules which have also been designed to be easy to take and readily absorbed.
D3 WITHOUT THE SUN - Sunlight is the most common source of Vitamin D but most people don't get enough exposure to it to remain healthy. Our Vitamin D3 from cholecalciferol is the same form of vitamin D skin cells produce naturally when exposed to the sun. Vitamin D3 contributes to the maintenance of normal bones, teeth, muscle function as well as the normal absorption/utilisation of calcium and phosphorus.* (EFSA approved statements).
DYNAMIC DUO - Vitamins D3 and K2 work together in the body, with both contributing to the maintenance of normal bones as recognised by the European Food Safety Authority (EFSA). This thoughtful combination ensures these nutrients complement one another as part of your daily routine.
PLATINUM RANGE NEXT LEVEL SUPPLEMENTATION - At Nu U Nutrition your health is important to us. Our research and development team have spent over 12 months developing a range of world-class supplements using only the finest ingredients and most bio-available formulations that are backed by scientific and clinical studies. We do all this because we believe in your health and a Nu U.

Oxford Origins Vitamin D3 K2 Capsules | Made in the UK | 4000 iu Vitamin D3 & 100mcg K2 MK7 | Boosted with Coconut MCTs for Absorption | 4 Month Supply - 240 Capsules

Oxford Origins Vitamin D3 K2 Capsules | Made in the UK | 4000 iu Vitamin D3 & 100mcg K2 MK7 | Boosted with Coconut MCTs for Absorption | 4 Month Supply - 240 Capsules

Oxford Origins

Why we love it

Supports bone and heart health.
Enhances absorption with coconut oil.
Satisfaction guarantee for peace of mind.

Main Highlights

✔️ HELPS MAXIMIZE CALCIUM ABSORPTION FOR STRONG BONES & TEETH — The powerful Vitamin D3 K2 combination helps ensure calcium is directed to your bones and teeth, supporting optimal bone density, dental health, and reducing the risk of calcium buildup in your arteries.
✔️ SUPPORT IMMUNE FUNCTION & OVERALL WELLNESS — Vitamin D is known for its ability to enhance immune system response, while Vitamin K2 optimizes calcium utilization throughout the body, supporting both your immunity and overall well-being.
✔️ ENHANCED ABSORPTION WITH MCT OIL FOR MAXIMUM EFFECT — Because Vitamin D requires fat for optimal absorption, the coconut oil powder in our unique formula ensures that the Vitamin D3 4000 iu is optimally absorbed, giving you the best results with every serving.
✔️ ONE CAPSULE FOR DAILY VITAMIN D3 & K2 SUPPORT — With 2000% NRV of Vitamin D3 and 133% NRV of Vitamin K2 MK7 in each capsule, our easy-to-swallow formula supports bone health, immune function, and heart health–all in just one daily dose.
✔️ EXPERTLY MADE IN THE UK — By choosing Oxford Origins, you will get premium-quality D3 and K2 vitamin supplements and support local UK businesses. We proudly create every supplement in Oxford or Yorkshire, in BRC grade AA accredited labs.
✔️ 100% MONEY-BACK SATISFACTION GUARANTEE — Join the growing family of hundreds of thousands of happy customers. If, for any reason, you are not fully satisfied with our Vitamin D3 and K2, we offer a 100% money-back satisfaction guarantee, forever.

Oxford Origins Vitamin D3 K2 Capsules | Made in the UK | 4000 iu Vitamin D3 & 100mcg K2 MK7 | Boosted with Coconut MCTs for Absorption | 4 Month Supply - 240 Capsules

Why we love it

Supports bone and heart health.
Enhances absorption with coconut oil.
Satisfaction guarantee for peace of mind.

Main Highlights

✔️ HELPS MAXIMIZE CALCIUM ABSORPTION FOR STRONG BONES & TEETH — The powerful Vitamin D3 K2 combination helps ensure calcium is directed to your bones and teeth, supporting optimal bone density, dental health, and reducing the risk of calcium buildup in your arteries.
✔️ SUPPORT IMMUNE FUNCTION & OVERALL WELLNESS — Vitamin D is known for its ability to enhance immune system response, while Vitamin K2 optimizes calcium utilization throughout the body, supporting both your immunity and overall well-being.
✔️ ENHANCED ABSORPTION WITH MCT OIL FOR MAXIMUM EFFECT — Because Vitamin D requires fat for optimal absorption, the coconut oil powder in our unique formula ensures that the Vitamin D3 4000 iu is optimally absorbed, giving you the best results with every serving.
✔️ ONE CAPSULE FOR DAILY VITAMIN D3 & K2 SUPPORT — With 2000% NRV of Vitamin D3 and 133% NRV of Vitamin K2 MK7 in each capsule, our easy-to-swallow formula supports bone health, immune function, and heart health–all in just one daily dose.
✔️ EXPERTLY MADE IN THE UK — By choosing Oxford Origins, you will get premium-quality D3 and K2 vitamin supplements and support local UK businesses. We proudly create every supplement in Oxford or Yorkshire, in BRC grade AA accredited labs.
✔️ 100% MONEY-BACK SATISFACTION GUARANTEE — Join the growing family of hundreds of thousands of happy customers. If, for any reason, you are not fully satisfied with our Vitamin D3 and K2, we offer a 100% money-back satisfaction guarantee, forever.

Vitamin D3 K2 Capsules - High Strength Vitamin D Tablets - 4000 IU VIT D & 100mcg VIT K MK7- UK Made Vegetarian D3 and K2 Vitamins Supplement for Strong Bones, Teeth, Immune System - 120 Capsules

Vitamin D3 K2 Capsules - High Strength Vitamin D Tablets - 4000 IU VIT D & 100mcg VIT K MK7- UK Made Vegetarian D3 and K2 Vitamins Supplement for Strong Bones, Teeth, Immune System - 120 Capsules

SuperSelf

Why we love it

Supports teeth, bones, immune system.
Reliable four month supplement supply.
High quality, vegetarian-friendly formulation.

Main Highlights

SUNSHINE SUPPORT FOR IMMUNE SYSTEM – SuperSelf high strength vitamin D3 K2 formula provides the equivalent of natural sunlight in one small, easy-to-swallow capsule. Designed for modern lifestyles to maintain immune function and muscle performance all year round.
CALCIUM GUIDANCE FOR TEETH & BONES – The D3 and K2 vitamin pairing helps calcium reach the bones and teeth where it’s needed, supporting their normal maintenance without excess build-up elsewhere — a trusted, scientifically complementary duo for daily wellbeing.
VERIFIED QUALITY, CLEAR CHOICE – Make taking your vitamins easy, safe, and convenient. Our vitamin D3 K2 supplement uses the superior cholecalciferol form of vitamin D (4000 IU) and menaquinone MK-7 form of vitamin K2 (100 mcg). Each bottle provides 120 capsules, a 4-month supply.
ONE-A-DAY SIMPLICITY – Many people don’t get enough vitamin D from diet or sunlight alone. SuperSelf D3 and K2 vitamin capsules provide a reliable, powerful daily dose of these essential nutrients. A simple one-a-day routine means wellness fits effortlessly into busy mornings.
HIGH QUALITY AND RELIABLE – Made and batch-tested in the UK, SuperSelf vitamin D3 K2 capsules have quality built in. Both the product and manufacturing processes are certified to British standards. Each capsule is vegetarian, tasteless, and free from GMO, antibiotics, gluten, and dairy.
A BETTER WAY TO SUPPLEMENT – The SuperSelf team creates supplements designed to help you live well for longer. A percentage of profits supports Vitamin Angels, helping reduce preventable diseases in children under five across 70 countries worldwide.

Vitamin D3 K2 Capsules - High Strength Vitamin D Tablets - 4000 IU VIT D & 100mcg VIT K MK7- UK Made Vegetarian D3 and K2 Vitamins Supplement for Strong Bones, Teeth, Immune System - 120 Capsules

Why we love it

Supports teeth, bones, immune system.
Reliable four month supplement supply.
High quality, vegetarian-friendly formulation.

Main Highlights

SUNSHINE SUPPORT FOR IMMUNE SYSTEM – SuperSelf high strength vitamin D3 K2 formula provides the equivalent of natural sunlight in one small, easy-to-swallow capsule. Designed for modern lifestyles to maintain immune function and muscle performance all year round.
CALCIUM GUIDANCE FOR TEETH & BONES – The D3 and K2 vitamin pairing helps calcium reach the bones and teeth where it’s needed, supporting their normal maintenance without excess build-up elsewhere — a trusted, scientifically complementary duo for daily wellbeing.
VERIFIED QUALITY, CLEAR CHOICE – Make taking your vitamins easy, safe, and convenient. Our vitamin D3 K2 supplement uses the superior cholecalciferol form of vitamin D (4000 IU) and menaquinone MK-7 form of vitamin K2 (100 mcg). Each bottle provides 120 capsules, a 4-month supply.
ONE-A-DAY SIMPLICITY – Many people don’t get enough vitamin D from diet or sunlight alone. SuperSelf D3 and K2 vitamin capsules provide a reliable, powerful daily dose of these essential nutrients. A simple one-a-day routine means wellness fits effortlessly into busy mornings.
HIGH QUALITY AND RELIABLE – Made and batch-tested in the UK, SuperSelf vitamin D3 K2 capsules have quality built in. Both the product and manufacturing processes are certified to British standards. Each capsule is vegetarian, tasteless, and free from GMO, antibiotics, gluten, and dairy.
A BETTER WAY TO SUPPLEMENT – The SuperSelf team creates supplements designed to help you live well for longer. A percentage of profits supports Vitamin Angels, helping reduce preventable diseases in children under five across 70 countries worldwide.

Barefoot Nutrition - Vitamin D3 Complete 4000 IU, with Vitamin K2 MK-7, Magnesium, Boron & Zinc Supplement, High Strength Formula for Bone and Normal Health Function, 60 Capsules

Barefoot Nutrition - Vitamin D3 Complete 4000 IU, with Vitamin K2 MK-7, Magnesium, Boron & Zinc Supplement, High Strength Formula for Bone and Normal Health Function, 60 Capsules

Barefoot Nutrition

Why we love it

Optimal Levels of Vital Vitamins.
Promotes Normal Health Functions.
No Artificial Additives Included.

Main Highlights

CONTAINS OPTIMAL LEVEL OF VITAMIN D3 K2 - A dose of 4000 IU delivers the much-needed form of vitamin D that your body needs. Taking it regularly benefits your normal bodily functions, particularly the bones, teeth and muscles.
ALL CO-FACTOR NUTRIENTS INCLUDED - Our high strength Vitamin D3 formula has Vit K2 MK7, Boron, Magnesium Glycinate and Zinc to increase absorption and help transport mobilised Calcium into the bones and diverting it from the arteries. These components work for proper absorption and utilisation.
CONTRIBUTES TO NORMAL HEALTH FUNCTIONS - Barefoot Nutrition’s vegetarian and paleo-friendly Vit D complex helps maintain healthy blood Calcium levels and normal muscle function. Our supplements for men and women naturally support your immune system.
ALL INGREDIENTS IN THEIR NATURAL FORM - Unlike other Vitamin D supplements, our 1-a-day, 2-month supply, which promotes normal health, comes in easy to swallow 100% natural fermented pullulan capsules. So, you can absorb the nutrients without any artificial additives!
NO CHEMICALS, NO ARTIFICIAL FILLERS - Carefully packed in recyclable glass containers, these UK-manufactured Vitamin D3 4000 IU capsules contain zero artificial additives and flow agents. Our vegetarian-friendly product is non-GMO and contains no gluten, soy, wheat or dairy.

Barefoot Nutrition - Vitamin D3 Complete 4000 IU, with Vitamin K2 MK-7, Magnesium, Boron & Zinc Supplement, High Strength Formula for Bone and Normal Health Function, 60 Capsules

Why we love it

Optimal Levels of Vital Vitamins.
Promotes Normal Health Functions.
No Artificial Additives Included.

Main Highlights

CONTAINS OPTIMAL LEVEL OF VITAMIN D3 K2 - A dose of 4000 IU delivers the much-needed form of vitamin D that your body needs. Taking it regularly benefits your normal bodily functions, particularly the bones, teeth and muscles.
ALL CO-FACTOR NUTRIENTS INCLUDED - Our high strength Vitamin D3 formula has Vit K2 MK7, Boron, Magnesium Glycinate and Zinc to increase absorption and help transport mobilised Calcium into the bones and diverting it from the arteries. These components work for proper absorption and utilisation.
CONTRIBUTES TO NORMAL HEALTH FUNCTIONS - Barefoot Nutrition’s vegetarian and paleo-friendly Vit D complex helps maintain healthy blood Calcium levels and normal muscle function. Our supplements for men and women naturally support your immune system.
ALL INGREDIENTS IN THEIR NATURAL FORM - Unlike other Vitamin D supplements, our 1-a-day, 2-month supply, which promotes normal health, comes in easy to swallow 100% natural fermented pullulan capsules. So, you can absorb the nutrients without any artificial additives!
NO CHEMICALS, NO ARTIFICIAL FILLERS - Carefully packed in recyclable glass containers, these UK-manufactured Vitamin D3 4000 IU capsules contain zero artificial additives and flow agents. Our vegetarian-friendly product is non-GMO and contains no gluten, soy, wheat or dairy.

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

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

Nutrition Geeks

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 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

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.

WeightWorld Vitamin D3 4000IU & K2 125μg (MK7) | 365 VIT D Tablets | 1 Year Supply | Easy to Swallow VIT D (6mm in Size) | 1 per Day | Cholecalciferol Form | Vitamin D3 K2 Supplements

WeightWorld Vitamin D3 4000IU & K2 125μg (MK7) | 365 VIT D Tablets | 1 Year Supply | Easy to Swallow VIT D (6mm in Size) | 1 per Day | Cholecalciferol Form | Vitamin D3 K2 Supplements

WeightWorld

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 and K2? Look no further, as WeightWorld's Vit D supplement offers Vitamin D3 4000 IU (as cholecalciferol) with 125mcg of Vitamin K2 (menaquinone) for optimal absorption. Experience a more natural way of living with WeightWorld's Vitamin D tablets.
365 MICRO-TABLETS: Each bottle contains 365 easy-to-swallow 6 mm micro Vitamin D3 & K2 tablets, enough for a full year. While sunlight is a common source of Vitamin D, maintaining optimal levels can be challenging due to lifestyle factors. Take 1 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 muscle function. Vitamin D contributes to normal blood calcium levels. Vitamin K contributes to the maintenance of normal bones. Vitamin D contributes to the normal function of the immune system. Vitamin K contributes to normal blood clotting (EFSA Approved Claims). The added Vitamin K2 MK7 works alongside Vitamin D for optimal nourishment.
VEGETARIAN AND NON-GMO: WeightWorld’s Vitamin D3 K2 Tablets are vegetarian-friendly and made without GMOs or magnesium stearate. These vit D tablets are manufactured using carefully selected ingredients in accordance with GMP guidelines. Each batch delivers a clean Vitamin D & Vitamin K2 supplement suitable for every lifestyle.
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.

WeightWorld Vitamin D3 4000IU & K2 125μg (MK7) | 365 VIT D Tablets | 1 Year Supply | Easy to Swallow VIT D (6mm in Size) | 1 per Day | Cholecalciferol Form | Vitamin D3 K2 Supplements

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 and K2? Look no further, as WeightWorld's Vit D supplement offers Vitamin D3 4000 IU (as cholecalciferol) with 125mcg of Vitamin K2 (menaquinone) for optimal absorption. Experience a more natural way of living with WeightWorld's Vitamin D tablets.
365 MICRO-TABLETS: Each bottle contains 365 easy-to-swallow 6 mm micro Vitamin D3 & K2 tablets, enough for a full year. While sunlight is a common source of Vitamin D, maintaining optimal levels can be challenging due to lifestyle factors. Take 1 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 muscle function. Vitamin D contributes to normal blood calcium levels. Vitamin K contributes to the maintenance of normal bones. Vitamin D contributes to the normal function of the immune system. Vitamin K contributes to normal blood clotting (EFSA Approved Claims). The added Vitamin K2 MK7 works alongside Vitamin D for optimal nourishment.
VEGETARIAN AND NON-GMO: WeightWorld’s Vitamin D3 K2 Tablets are vegetarian-friendly and made without GMOs or magnesium stearate. These vit D tablets are manufactured using carefully selected ingredients in accordance with GMP guidelines. Each batch delivers a clean Vitamin D & Vitamin K2 supplement suitable for every lifestyle.
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.

Vitamin D3 4000 iu & Vitamin K2 MK7 100μg Tablets | with Added Magnesium Glycinate | High Strength VIT D Supplement | 540 Tablets (Not Capsules or Gummies) for Men & Women

Vitamin D3 4000 iu & Vitamin K2 MK7 100μg Tablets | with Added Magnesium Glycinate | High Strength VIT D Supplement | 540 Tablets (Not Capsules or Gummies) for Men & Women

VL Vita London

Why we love it

Supports immune system health.
Promotes strong bones and skin.
Easy delivery through letterbox.

Main Highlights

VITAMIN D3 4000IU, often called the sunshine vitamin, supports the immune system, teeth, skin & bones as well as calcium absorption.
VITAMIN K2 MK7 100ug works synergistically with Vit D3 to support skin & bones and direct calcium to the right parts of the body.
ADDED MAGNESIUM GLYCINATE 56mg contributes to activating Vitamin D3 in the body. Combined with K2 & D3 it supports bone and muscle recovery.
HIGH STRENGTH & QUALITY: Researched, developed and produced in our ISO certified UK labs. Our flat recyclable packaging means less wastage and the packs will fit through your letterbox so you never miss a delivery again.
MADE IN THE UK: Suitable for Adults, both Men & Women. This pack contains 540 tablets (not capsules, powder or gummies) with a 2 daily serving giving you 270 daily servings. Vegetarian friendly and GMO free. Our tablets are also without gluten, dairy or wheat.

Vitamin D3 4000 iu & Vitamin K2 MK7 100μg Tablets | with Added Magnesium Glycinate | High Strength VIT D Supplement | 540 Tablets (Not Capsules or Gummies) for Men & Women

Why we love it

Supports immune system health.
Promotes strong bones and skin.
Easy delivery through letterbox.

Main Highlights

VITAMIN D3 4000IU, often called the sunshine vitamin, supports the immune system, teeth, skin & bones as well as calcium absorption.
VITAMIN K2 MK7 100ug works synergistically with Vit D3 to support skin & bones and direct calcium to the right parts of the body.
ADDED MAGNESIUM GLYCINATE 56mg contributes to activating Vitamin D3 in the body. Combined with K2 & D3 it supports bone and muscle recovery.
HIGH STRENGTH & QUALITY: Researched, developed and produced in our ISO certified UK labs. Our flat recyclable packaging means less wastage and the packs will fit through your letterbox so you never miss a delivery again.
MADE IN THE UK: Suitable for Adults, both Men & Women. This pack contains 540 tablets (not capsules, powder or gummies) with a 2 daily serving giving you 270 daily servings. Vegetarian friendly and GMO free. Our tablets are also without gluten, dairy or wheat.

Double Strength Vitamin D3 + K2 (MK-7) – 4,000 IU D3 + 200mcg K2 x 90 Vegan Softgels – Plant-Based Lichen D3 & Natto MK-7 – Enhanced Absorption with MCT Oil - 3 Months Supply

Double Strength Vitamin D3 + K2 (MK-7) – 4,000 IU D3 + 200mcg K2 x 90 Vegan Softgels – Plant-Based Lichen D3 & Natto MK-7 – Enhanced Absorption with MCT Oil - 3 Months Supply

Pureclinica

Why we love it

Double strength for optimal health.
Enhanced absorption for better efficacy.
100% vegan and clean ingredients.

Main Highlights

✔️ Double strength D3 + K2 – 4,000 IU of plant-based Vitamin D3 (from Lichen) and 200mcg of K2 (MK-7 from Natto) in every softgel, supporting bone, heart, and immune health.
✔️ Maximum absorption with coconut MCT oil – Our cold-extracted Lichen D3 and supercritical CO₂-extracted MK-7 are suspended in MCT oil for superior bioavailability and effectiveness.
✔️ The purest, most active form of K2 – Contains all-trans MK-7, the most bioactive form of Vitamin K2, ensuring optimal calcium utilization for stronger bones and heart health.
✔️ 100% vegan, non-GMO & solvent-free – Made from plant-based, clean ingredients, with no synthetic additives, gluten, or artificial fillers—perfect for vegans and those seeking a clean-label supplement.
✔️ 90-day supply – just 1 softgel per day – Get a full 3-month supply with one easy-to-swallow softgel per day, making it a convenient and effective way to support bone strength, cardiovascular health, and immune function.

Double Strength Vitamin D3 + K2 (MK-7) – 4,000 IU D3 + 200mcg K2 x 90 Vegan Softgels – Plant-Based Lichen D3 & Natto MK-7 – Enhanced Absorption with MCT Oil - 3 Months Supply

Why we love it

Double strength for optimal health.
Enhanced absorption for better efficacy.
100% vegan and clean ingredients.

Main Highlights

✔️ Double strength D3 + K2 – 4,000 IU of plant-based Vitamin D3 (from Lichen) and 200mcg of K2 (MK-7 from Natto) in every softgel, supporting bone, heart, and immune health.
✔️ Maximum absorption with coconut MCT oil – Our cold-extracted Lichen D3 and supercritical CO₂-extracted MK-7 are suspended in MCT oil for superior bioavailability and effectiveness.
✔️ The purest, most active form of K2 – Contains all-trans MK-7, the most bioactive form of Vitamin K2, ensuring optimal calcium utilization for stronger bones and heart health.
✔️ 100% vegan, non-GMO & solvent-free – Made from plant-based, clean ingredients, with no synthetic additives, gluten, or artificial fillers—perfect for vegans and those seeking a clean-label supplement.
✔️ 90-day supply – just 1 softgel per day – Get a full 3-month supply with one easy-to-swallow softgel per day, making it a convenient and effective way to support bone strength, cardiovascular health, and immune function.

We scanned 1612 products

We reviewed these offers relevant to the Vitamin D3 4000 Iu Vitamin K2 Mk7 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, Royal Oak Health, Nu U Nutrition, Oxford Origins, SuperSelf, Barefoot Nutrition, Nutrition Geeks, WeightWorld, VL Vita London, Pureclinica, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Vitamin D3 4000 Iu Vitamin K2 Mk7 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 5000 IU & Vitamin K2 100mcg (MK-7) x120 Capsules - High Strength Vitamin D & K2 Supplement for Men & Women, Made in the UK by Royal Oak Health by Royal Oak Health based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Vitamin D3 4000 Iu Vitamin K2 Mk7 and the best cost-to-value ratio is Double Strength Vitamin D3 + K2 (MK-7) – 4,000 IU D3 + 200mcg K2 x 90 Vegan Softgels – Plant-Based Lichen D3 & Natto MK-7 – Enhanced Absorption with MCT Oil - 3 Months Supplyat Pureclinica with a % discount.
Our list of the best Vitamin D3 4000 Iu Vitamin K2 Mk7 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.