Best Natural Vitamin D of 2025
Last updated on 26/09/2025
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NATURELO Vitamin D3 (62.5mcg / 2500 IU) - from Lichen - Plant-Based & Sustainable - Bio-Active Colecalciferol - Bone and Immune Health - 180 Small Vegan Capsules | 6 Month Supply
NATURELO
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NATURELO
NATURELO Vitamin D3 (62.5mcg / 2500 IU) - from Lichen - Plant-Based & Sustainable - Bio-Active Colecalciferol - Bone and Immune Health - 180 Small Vegan Capsules | 6 Month Supply
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Why we love it
- Wild-harvested Lichen source.
- Enhanced bioavailability of D3.
- Strong bones and teeth.
Main Highlights
- Made from wild-harvested Lichen
- Uses the cholecalciferol active form of D3 for enhanced bioavailability
- Aids calcium absorption for strong bones and teeth
- Recommended for pregnant women during the prenatal stage
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Value for Money
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Vitamin D3, D2, K2, Natural Wholefood Plant Based 3000IU - Zero Additives - Pullulan (60 Capsule Pouch)
Time Health
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Time Health
Vitamin D3, D2, K2, Natural Wholefood Plant Based 3000IU - Zero Additives - Pullulan (60 Capsule Pouch)
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Why we love it
- Ensures synergy of essential vitamins.
- Free from gluten, yeast, soy.
- Pure vegan with no additives.
Main Highlights
- FOOD-BASED. Whole Food, Plant Based Vitamin D3 1500IU from Cultavit Buckwheat - Vitamin D2 1500IU from Button Mushroom - Vitamin K2 K2VITAL 100ug.
- HEALTH BENEFITS. Our supplement combines Vitamin D3, Vitamin D2 and Vitamin K2 which work together synergistically, each boosting the others' effect.
- FREE FROM GLUTEN, YEAST & SOY. Despite its name, buckwheat is not related to wheat and therefore it does not contain any gluten. Our D3, D2 + K2 is also free from yeast and soy.
- HIGH QUALITY & VALUE. Manufactured in the UK to GMP quality assurance with only the finest quality raw materials. Due to our low operating costs, we are able to offer our customers great prices. Please note packaging may vary.
- 100% VEGAN WITH NO FILLERS, BINDERS OR ADDITIVES. At Time Health we believe in clean nutrition which is why you won’t find any nasty stuff in our products including any binders, fillers or additives, unlike some of our competitors. Please note: packaging may vary on this product,
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Vitamin D3 K2 MK7 (99.9% All-Trans) with Extra Virgin Olive Oil - 180 Softgels D3 and K2 Vitamin Supplements
AAVALABS
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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!
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WILD NUTRITION Food Grown® Vitamin D Supplements | High Strength Vitamin D 1000iu for Muscle, Bone, and Immune Support | 30 Capsules
Wild Nutrition
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Wild Nutrition
WILD NUTRITION Food Grown® Vitamin D Supplements | High Strength Vitamin D 1000iu for Muscle, Bone, and Immune Support | 30 Capsules
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Why we love it
- Essential for immune support.
- Supports muscle and bone health.
- Better absorption than leading brands.
Main Highlights
- RECOMMENDED FOR ALL — The UK Department of Health advises taking a Vitamin D supplement between October and April, and it is estimated 50% of the population are deficient in Vitamin D3. Our Food-Grown Vitamin D capsules are an essential for year-round immune support.
- MUSCLE, BONES AND TEETH — Our high strength Vitamin D (as D3 1000IU) 25μg supports muscle function, calcium absorption and normal bones and teeth.
- BETTER ABSORPTION, OPTIMUM STRENGTH — Our Scientifically-studied, Food-Grown Vit D supplement, is 100% more effectively absorbed than the leading high street capsule. The natural formula is effective and performs better over synthetic alternatives.
- WHY FOOD-GROWN SUPPLEMENTS? Your DNA is wired to receive nutrition from food, which is exactly why Food-Grown ingredients are kept as close to their original food form as possible. No added fillers or binders, just clean, ethically sourced ingredients, evidenced by research and real life. Five gold-standard scientific absorption studies show just how effectively Food-Grown supplements are absorbed and retained. Let your body decide.
- WHY WILD NUTRITION? In 2013, with over a decade’s experience running health clinics, nutritional therapist Henrietta Norton felt the supplement industry could do better. And so, Wild Nutrition was born. Fast forward to today and Henrietta’s Food-Grown formulations are loved across the globe. Certified B Corp in 2021, Pioneers in Food-Grown supplements.
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Vegan Vitamin D3 4000iu and Vitamin K2 MK7 100µg High Strength Completely Plant Based 60 Days Supply Vitamin D Vegan Tablets Gluten, GMO & Lanolin Free
LiveWell Naturals
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LiveWell Naturals
Vegan Vitamin D3 4000iu and Vitamin K2 MK7 100µg High Strength Completely Plant Based 60 Days Supply Vitamin D Vegan Tablets Gluten, GMO & Lanolin Free
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Why we love it
- Easily absorbed and maintains health.
- Proven cardiovascular benefits synergy.
- Ethically sourced for optimal health.
Main Highlights
- Vegan vitamin D 4000iu high strength. 100% plant based ingredients from lichen and chick pea sources. NO animal by-products, NO GMO, NO soya, NO dairy NO Lanolin and NO gluten. Perfect for all Vegans and Vegetarians. What is the difference between vitamin D and D3? Research has shown that Vitamin D3 is more easily absorbed than Vitamin D and is converted into the active form of vitamin D (calcitriol) and is better at maintaining healthy levels of vitamin D in the body.
- Vegan vitamin D3 K2 High strength- Why add vitamin K2? The combination of MenaQ7 Vitamin K2 and vitamin D3 is clinically proven to have more significant cardiovascular benefitsthan Vitamin D3 alone and confirms their synergistic effect on cardiovascular health. LiveWell Naturals vitamin K2 is derived from chick peas using the patented unique process MenaQ7 it is the only clinically validated, patented Vitamin K2 as MK-7 available on the market today. Suitable for both vegan and vegetarians.
- Vitamin D & D3 why the price and dose differences? The less expensive Vitamin D supplements are synthetic and artificial making them less expensive to manufacture but harder for your body to absorb. Natural vitamin supplements like ours are extracted from natural food sources like fruits, vegetables and lichen which are more difficult to make but absorbed better by the body. Hence the price differences.
- What are the benefits of LiveWell Naturals Vitamin D3 4000iu With Vitamin K2 100µg? Approximately 20% of UK adults have a vitamin D deficiency and 60% are deemed to have insufficient Vitamin D levels, the signs of low levels are irritability, lack of motivation, low energy, brain fog, unusual sleep patterns and lowered immune system response. A Vitamin D3 + K2 supplement could improve these symptoms by consuming one tablet a day with the added benefit of improving cardiovascular and bone health
- LiveWell Naturals Vitamin D3 K2 are designed and manufactured in the UK at a GMP certified facility with quality assurances. Our unique formula of plant-extracted Vitamin D3 plus the powerhouse form of Vitamin K2 MK-7 ensures they are effective. Our vitamin supplements are entirely ethically sourced, and from plant-derived extracts to ensure your optimal health. Proud to be Vegan and vegetarian approved.
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Vitamin D3 & K2 (MK-7) in Organic Black Seed Oil/Nigella Sativa (30ml) - High Strength Liquid (3000IU), 100% Trans MK-7, Immune, Bone Support, Heart Health, Sublingual, Made in UK by Nature Provides
Nature Provides
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Nature Provides
Vitamin D3 & K2 (MK-7) in Organic Black Seed Oil/Nigella Sativa (30ml) - High Strength Liquid (3000IU), 100% Trans MK-7, Immune, Bone Support, Heart Health, Sublingual, Made in UK by Nature Provides
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Why we love it
- Efficient absorption and dosage management.
- Supports immune system and bone health.
- Ensures correct calcium absorption.
Main Highlights
- Why nature provides’ vitamin D3 + K2? Our Vitamin D3 + K2 supplement offers a high-strength combination of 3000 IU of Vitamin D3 and 50 mcg of Vitamin K2 (highly researched Mk-7, MenaquinGold form) per daily dose. Uniquely formulated with antioxidant rich, organic, cold pressed black seed oil (nigella sativa) also known as Cumin Oil, it offers further health supporting benefits. This highly bioavailable liquid formula ensures optimal absorption and utilisation by the body
- How to take vitamin D3 + K2? Vitamin D3 + K2 is easy to take and has the recognisable flavour of a high quality black seed oil also known as Cumin Oil. Designed to be taken on the tongue for optimal absorption, simply take 5 drops daily. Each 30ml bottle contains 160 servings, offering a 5 months supply. The liquid formula also makes it easy to adjust the dose to suit your daily requirements.
- Support your health: Our Vitamin D3 + K2 promotes Healthy Bones and Teeth by aiding calcium absorption and directing it to where it's needed most. It also supports Cardiovascular Health by preventing calcium buildup in arteries, and supports a healthy Immune Function, contributing to overall well-being.
- Premium quality, no additives: Our pure, high quality D3+K2 formula is Vegetarian-friendly, 100% GMO-free, and contains no artificial colours, flavours, sugars, or preservatives. Packaged in Miron UV-proof glass for natural protection against UV light, we use only the purest ingredients.
- Customer peace of mind: At Nature Provides, we aim to provide comprehensive information and support. If you have any questions, our friendly team is available to offer personalised assistance to help integrate this supplement into your lifestyle. We strive for 100% customer satisfaction and are here to help if you are not completely happy with your purchase.
- What is the story behind Nature Provides? We are a trusted, nutritionist-led UK company, offering high-quality supplements. Born out of a desire to see more Pure and Effective supplement options on the market, our products are expertly developed and sourced by our Certified Nutritionist and manufactured in an ISO-accredited, GMP, FDA registered laboratory here in the UK, adhering to the highest manufacturing standards.
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Solgar 4000IU Vitamin D3 - Healthy Teeth and Bones - Better Calcium Absorption - Pack of 120 Vegetable Capsules
Solgar
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Solgar
Solgar 4000IU Vitamin D3 - Healthy Teeth and Bones - Better Calcium Absorption - Pack of 120 Vegetable Capsules
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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.
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![[Vital Haven] 100% Natural - Vitamin D & K (D3 & K2) - Vegetarian - High Strength (D3 4000 IU, K2 mk7 125mcg) - 4-Month Supply - Premium - for Stronger Bones and Immune System - Made in The UK](https://m.media-amazon.com/images/I/41UoE7Ri3WL._SL160_.jpg)
[Vital Haven] 100% Natural - Vitamin D & K (D3 & K2) - Vegetarian - High Strength (D3 4000 IU, K2 mk7 125mcg) - 4-Month Supply - Premium - for Stronger Bones and Immune System - Made in The UK
Vital Haven
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Vital Haven
[Vital Haven] 100% Natural - Vitamin D & K (D3 & K2) - Vegetarian - High Strength (D3 4000 IU, K2 mk7 125mcg) - 4-Month Supply - Premium - for Stronger Bones and Immune System - Made in The UK
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Why we love it
- Optimised formula provides maximum absorption.
- Boosts immune system and vitality.
- Compatible with most diets.
Main Highlights
- ✔ VITAL HAVEN'S OPTIMISED FORMULA: the complex blend of Vitamins D and K allows you to fully benefit from the power of each ingredient. This unique formulation of the most active and advanced forms of Vitamins D (D3) and K (K2 as MK7) has been designed to maximise absorption.
- ✔ BOOST YOUR IMMUNE SYSTEM: Vitamin D regulates the amount of calcium and phosphate in your body while maximising their absorption. At the same time, Vitamin K helps you maintain healthy bones, teeth and muscle while preventing the calcification of blood vessels. The synergy between Vitamin D and K will support your immune system, improve your vitality and raise your energy level.
- ✔ SUITABLE FOR MOST DIETS: Understanding that everyone is unique, we manufacture our products to suit a wide range of diets, including Vegetarian, Gluten-free, Soy-free, Yeast-free, Dairy-free, Halal and Kosher. Our Vitamin D as Cholecalciferol is the most bio-available and K2 as MK7 is extracted from the super food Natto.
- ✔ 100% NATURAL AND PRODUCED TO THE HIGHEST STANDARDS AND CARE: All our ingredients are 100% Natural, GMO-free, gelatin-free and with absolutely no synthetic additives used. Unlike most products in the market, our capsules do not contain harmful additives such as magnesium stereate, titanium dioxide or hydrogenated oil. Our products are exclusively manufactured in the UK, following the ISO, BRC and GMP standards.
- ✔ AT THE FOREFRONT OF INNOVATION: To deliver Performance without compromising on our value to deliver 100% Natural Products, we use the Nu-MAG and Nu-FLOW technologies to produce rice-based capsules. We dedicate ourselves to providing you with the best products to help you live a healthier life and reach your goals.
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Igennus Pure & Essential, Vegan Vitamin D3, 1-Year Supply, 1000 iu, Natural Plant-Based Algae, Small Tablets for Kids & Adults
Igennus Healthcare Nutrition
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Igennus Healthcare Nutrition
Igennus Pure & Essential, Vegan Vitamin D3, 1-Year Supply, 1000 iu, Natural Plant-Based Algae, Small Tablets for Kids & Adults
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Why we love it
- Plant-based for sustainable living.
- Superior D3 form utilized.
- Promotes intensive immune support.
Main Highlights
- PLANT-BASED EXTRACT – derived from algae, a naturally rich source of vitamin D3, sustainably farmed in a controlled environment, free from contaminants
- ACTIVE D3 FORM – vitamin D3 (cholecalciferol) is the superior form produced in the body, therefore better absorbed and utilised. Until recently, the only vegan-friendly sources offered vitamin D2
- INTENSIVE IMMUNE SUPPORT – a daily dose of 1000 iu to ensure healthy levels of vitamin D3 in the body to support the immune system (unlike large doses which upset the ratio of calcium and vitamin D)
- SMALL TABLETS & HIGH ABSORPTION – we use tablets rather than oil-based capsules to avoid issues associated with fat malabsorption. Tablets are very small, suitable for both children and adults
- SUSTAINABLE & VEGAN – algae is an environmentally friendly source of vitamin D3, GMP manufactured in the UK, 1-year supply
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Herbal Magic Pure & Natural Plant Based Vitamin D3 (4000 IU) & K2 (100 mcg) in 2 Capsules, Whole Plant Used 60 x Veg Capsules - Lab Tested - No Maltodetxrin, Fillers, Preservatives
Herbal Magic
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Herbal Magic
Herbal Magic Pure & Natural Plant Based Vitamin D3 (4000 IU) & K2 (100 mcg) in 2 Capsules, Whole Plant Used 60 x Veg Capsules - Lab Tested - No Maltodetxrin, Fillers, Preservatives
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Why we love it
- Supports immune and cardiovascular health.
- Promotes strong bones and teeth.
- Quality plant-based formula.
Main Highlights
- ✅ 𝐕𝐈𝐓𝐀𝐌𝐈𝐍 𝐃𝟑 𝐏𝐋𝐔𝐒 𝐊𝟐– Herbal Magic’s Vitamin D3 Plus K2 Capsules are the boost your body needs to support your immune and cardiovascular health on a daily basis.
- ✅ 𝐁𝐄𝐓𝐓𝐄𝐑 𝐓𝐎𝐆𝐄𝐓𝐇𝐄𝐑– D3 and K2 work in synergy to promote healthy calcium absorption to support strong bones and teeth and healthy blood vessels.
- ✅ 𝐏𝐋𝐀𝐍𝐓-𝐁𝐀𝐒𝐄𝐃, 𝐕𝐄𝐆𝐀𝐍 𝐅𝐎𝐑𝐌𝐔𝐋𝐀 – Our plant-based formula with D3 from lichen makes it a perfect addition to any diet plan.
- ✅ 𝐏𝐑𝐄𝐌𝐈𝐔𝐌 𝐐𝐔𝐀𝐋𝐈𝐓𝐘 - Our 100% plant-based Vitamin D with Vitamin K supplement is made without additive or preservatives so that you can feel good about how you care for your health.
- ✅ 𝐌𝐀𝐗𝐈𝐌𝐔𝐌 𝐏𝐎𝐓𝐄𝐍𝐂𝐘 - With Herbal Magic, you get 4000 IUs of D3, plus 100μg of Vitamin K2-7 (MK7), in just two capsules a day to power up your health and wellbeing.
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