Vitamin D Supplements
Browse a curated range of vitamin D supplements selected to support everyday wellbeing in the United Kingdom. With shorter daylight hours through autumn and winter, many people choose to top up vitamin D as part of a consistent routine. Vitamin D contributes to normal immune function, helps maintain normal bones and teeth, and supports normal muscle function—making it a popular choice for year-round wellness planning.
Within this collection you’ll find options centred on vitamin D3 (cholecalciferol), a commonly used form, as well as formulas that combine vitamin D with complementary nutrients. Some products include vitamin K1 to align with broader bone-health stacks, while others pair vitamin D with key minerals such as calcium and magnesium. If you’re comparing products online, review each label for dosage, allergen statements, and suitability notes (for example, dietary preferences).
Choose a format that fits
Consistency matters more than complexity. Pick a format you’ll actually take—whether that’s a simple daily tablet, an easy-to-swallow capsule, or softgels often used alongside oils.
- Tablets, capsules, and softgels in varied strengths
- Vitamin D-only options or blended vitamin and mineral formulas
- Clear serving directions for routine-friendly use
- Transparent ingredient lists to support informed choices
What to look for when comparing
To make selection straightforward, focus on the form (D vs D3), strength per serving, and any supporting nutrients included. Pricing is displayed in GBP so you can compare options clearly and budget with confidence.
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Vendor:NOW Foods
NOW Foods MK-7 Vitamin K-2 300 mcg – Bone & Cardiovascular Support, 120 Veg Capsules
OverviewNOW Foods MK-7 Vitamin K-2 300 mcg comes in convenient veggie capsules designed for daily wellness routines. This extra strength K-2 uses the MenaQ7 MK-7 form, soy free and bioavailable, delivering 300 mcg per capsule—three times the strength of NOWs regular K-2 product. Each...- £34.46
- £34.46
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Vendor:Carlson
Carlson Vitamin D3 4000 IU Soft Gels – Immune & Bone Support, 360 Softgels
Overview Carlson Vitamin D3 softgels deliver 4,000 IU per softgel (100 mcg) of cholecalciferol, a dependable form of vitamin D designed for daily wellness routines. The formula reflects Carlson's long-standing commitment to quality, with potency verified by an FDA-registered laboratory since 1965. Key benefits...- £46.08
- £46.08
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Vendor:Dr. Mercola
Dr Mercola Vitamins ADK (30 Servings) – Immune Support, Bone & Circulatory Health, Non-GMO
Discover a balanced blend of vitamins A, D3, and K2 crafted to support everyday vitality. This ADK formula delivers 5,000 IU each of Vitamin A and Vitamin D3, plus 180 mcg of Vitamin K2 in the MK-7 form. The K2 is sourced from fermented...- £47.58
- £47.58
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Vendor:Metagenics
Metagenics D3 2000 IU Complex – Vitamin D3 with Isoflavones for Absorption | Gluten Free
Smart Vitamin D3 Support for Everyday Wellness Metagenics D3 2000 IU Complex combines a robust 2000 IU vitamin D3 with soy isoflavones to support a practical daily routine. The formula is designed with absorption in mind and is gluten free and non-GMO, making it...- £46.24
- £46.24
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Vendor:Bella All Natural
Bella All Natural Vitamin D3 K2 Liquid Drops 5000 IU (Unflavored) – Omega-3 MCT Oil for Adults
Clean, Convenient D3 K2 Drops for Daily Wellness Bella All Natural Vitamin D3 K2 Liquid Drops offer a capsule-free way to incorporate two essential vitamins into your day. The unflavored formula comes in a compact 1 fl oz bottle with a dropper, making it...- £34.46
- £34.46
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Vendor:Metagenics
Metagenics MetaKids D3 1000 IU Liquid Drops – Unflavored, High-Absorption for Kids
OverviewMetagenics MetaKids Vitamin D3 1000 IU Liquid Drops offer a precise, kid friendly way to supplement vitamin D3. Each one-drop serving delivers 25 mcg (1,000 IU) of vitamin D3, designed for children ages 4 and older. The 2 fl oz bottle holds about 2,275...- £47.07
- £47.07
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Vendor:Healthy Bones Co.
Healthy Bones Co. Premium D3 K2 – Full Spectrum Vitamin D3 2000 IU, MK-4, MK-7 & K1, 30 Capsules
Daily D3 + K1/K2 in a single capsule Healthy Bones Co. Premium D3 K2 blends 2000 IU of vitamin D3 with a precise mix of vitamin K1 and vitamin K2 to support calcium utilization and everyday bone health. This single, convenient capsule may fit...- £48.05
- £48.05
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Vendor:Nature Made
Nature Made Vitamin D3 10000 IU Softgels – 2-Pack, Maximum Strength for Immune, Bone & Muscle Health
Overview Nature Made Maximum Strength Vitamin D3 10000 IU softgels offer a simple daily routine to help your body manage the vitamin D you need. Sourced from high-quality ingredients, these gluten-free capsules contain no color added and no artificial flavors, making them a straightforward...- £47.57
- £47.57
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Vendor:NEVISS
NEVISS Vegan Vitamin D3 + B12 Gummies – High Potency D3 5000 IU + 1000 mcg B12 (2 Pack) 120 Count
Elevate Your Daily Wellness with NEVISS D3 + B12 Gummies Take a flavorful step toward daily nutrition with NEVISS. This vegan duo pairs Vitamin D3 at 5000 IU with methylcobalamin B12 at 1000 mcg in a soft, berry-flavored gummy. Designed for adults seeking a...- £46.51
- £46.51
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Vendor:Nature's Bounty
Nature's Bounty D3 10,000 IU Softgels – 72 ea (Pack of 4)
Daily Vitamin D Support for a Busy Life Sunlight helps the body produce vitamin D, but modern work life can limit exposure. Nature's Bounty D3-10,000 IU Softgels provide a practical way to boost your daily intake when time outdoors is scarce. Each softgel delivers...- £48.21
- £48.21
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Vendor:DR. MORITZ
DR. MORITZ Vitamin D3 + K2 Gummies (5000 IU) – 120 Count – Vegan, Sugar Free
Flavorful, high-potency D3 + K2 gummies for daily wellness DR. MORITZ Vitamin D3 + K2 Gummies offer a peach-forward, chewable alternative to pills. Each serving pairs Vitamin D3 (5000 IU) with Vitamin K2 (MK-7) to deliver a convenient, daily dose tailored for busy routines....- £47.60
- £47.60
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Vendor:ForestLeaf
ForestLeaf Vitamin D3 50,000 IU | Weekly High-Potency D3 for Immune & Bone Support | 4-Year Supply
ForestLeaf Vitamin D3 50,000 IU — Weekly Convenience, Real-World Benefits Discover a high-potency vitamin D3 option designed for adults who value a simple, weekly routine. Each capsule delivers 50,000 IU (1250 mcg) of vitamin D3, the bioavailable form your body uses to sustain vitamin...- £50.85
- £50.85
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Vendor:NATURELO
Naturelo Vitamin D3 5000 IU – Plant-Based from Lichen | Vegan & Gluten Free
Elevate your daily wellness with a plant-based D3 5000 IU Naturelo Vitamin D3 5000 IU is crafted from wild-harvested lichen, delivering a vegan, non-GMO D3 option with a clean label. This formulation aligns with vegan, vegetarian, and gluten-free lifestyles, offering a reliable and transparently...- £46.46
- £46.46
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Vendor:Immunotec
Immunotec Sunray Calcifediol 75 mcg – Once-Weekly Vitamin D with Fast Absorption
OverviewImmunotec Sunray is a calcifediol-based vitamin D supplement designed for a simple, once-weekly routine. Each dose is formulated for efficient absorption, helping you maintain vitamin D levels over the week without daily dosing. The formulation emphasizes ease of use and consistency for people who...- £47.06
- £47.06
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Vendor:New Chapter
New Chapter Fermented Vitamin D3 2,000 IU – Organic, ONE Daily for Immune, Bone & Heart Support + Turmeric & Reishi | 60 Count
Discover a Fermented Vitamin D3 Formula New Chapter’s Fermented Vitamin D3 2,000 IU is crafted as a simple, one-daily tablet designed to fit into a busy life. Each tablet delivers 2,000 IU of bioactive D3 and pairs it with whole-food turmeric and adaptogenic reishi...- £39.27
- £39.27
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Vendor:PURETREX
PURETREX Vitamin D3 10,000 IU + K2 MK-7 (500mcg) — Vegan D3 from Lichen | Omega-3 DHA/EPA, Astaxanthin, 180 Softgels
Discover PURETREX Vitamin D3 10,000 IU + K2 MK-7 (500 mcg), a high-strength, vegan formula designed to support everyday wellness. This thoughtfully balanced blend pairs plant-based D3 from lichen with K2 MK-7 to help align mineral activity, all contained in smooth, easy-to-swallow softgels. The...- £45.41
- £45.41
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Vendor:Vevoec
Vevoec UBIOSKA Vitamin D3 K2 Magnesium – 60 Capsules (5000 IU D3 + MK-7 K2 + 8 Magnesium Forms)
Complete D3 + K2 + Magnesium in One Capsule Vevoec presents UBIOSKA Vitamin D3 K2 Magnesium, a thoughtfully designed, once-daily capsule crafted to support everyday wellness. Each bottle contains 60 capsules, making a simple part of your routine. The blend combines high-potency vitamin D3...- £45.41
- £45.41
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Vendor:Micro Ingredients
Micro Ingredients Vitamin D3 5000 IU + K2 MK-7 100 mcg – 300 Softgels | 2-in-1 Vitamin D & K Complex
Two-in-One Vitamin D3 + K2 for everyday wellness Meet Micro Ingredients Vitamin D3 5,000 IU + K2 MK-7 100 mcg, a compact 2-in-1 softgel designed for daily use. This high-potency blend pairs vitamin D3 with vitamin K2 in a single, easy-to-swallow capsule, making it...- £45.41
- £45.41
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Vendor:M inch
Minch Vitamin D3 K2 Gummies – 10000IU D3, 200mcg K2 (MK-7), 6-in-1 with Omega-3, Sugar Free, 2 Pack
Elevate Your Daily Wellness with Minch Vitamin D3 K2 Gummies Meet a thoughtfully crafted 6-in-1 gummy that blends essential nutrients into a convenient, sugar-free bite. Each serving combines 10000IU of vitamin D3, 200mcg of vitamin K2 (MK-7), 250mg of omega-3, 50mg of calcium, 20mg...- £43.77
- £43.77
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Vendor:BIOLABS PRO
BIOLABS PRO All Natural Vitamin D3 Cream 10,000IU – Maximum Strength with Vitamin K2 & Olive Leaf Extract (3.0 oz)
Explore BIOLABS PRO All Natural Vitamin D3 Cream, a high-potency topical option designed for everyday use. Packed with 10,000 IU of Vitamin D3 per bottle, this formula also includes Vitamin K2 and olive leaf extract for a synergistic blend. A nourishing base of Aloe...- £45.41
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