Vitamin D3 & K2
A high-potency vitamin D3 (100μg) and K2 (100µg) formula in easy-to-swallow capsules, designed to support healthy bones, teeth, and immune system.
£16.19£22.50
Free sample each month
Pause or cancel anytime
365 day free returns
In stock. Next day delivery available.
Buy now, pay later from £4.50/mo with
Free UK shipping over £50, free returns.
Key Benefits
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Boosts vitamin D levels.
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Helps maintain healthy bones and immune system.
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Vegan-friendly, bioavailable, and easy to swallow.
Boost your vitmain D levels and supprot your health with this high-potency Vitamin D3 & K2 supplement. Each vegan-friendly capsule delivers 100µg (4,000 i.u.) of vitamin D3 from lichen and 100µg of vitamin K2 (MK-7).
Vitamin D promotes bone health by supporting calcium and phosphorus absorption and also helps maintain teeth, muscle, and immune function. Vitamin K supports normal blood clotting and works synergistically with vitamin D to support optimal calcium metabolism in the body, ensuring that the absorbed calcium is directed to the bones where it is needed, rather than accumulating in soft tissues like arteries.
Ideal for those with low vitamin D levels confirmed through testing or anyone seeking a winter boost, this formula provides targeted, short-term support. The balanced blend ensures optimal benefits from both vitamins, all in tiny, easy-to-swallow vegan capsules.
Cytoplan’s supplements are designed to fill nutritional gaps with nutrients your body can absorb and use easily. The nutrients are delivered in a form that mirrors how they naturally occur in food, ensuring they are effectively recognised and utilised by the body. Plus, each product is manufactured in GMP-certified facilities and undergoes rigorous approval to meet all relevant legislation, ensuring you receive safe, high-quality, and effective solutions for your overall wellness.
Since its founding in 1990, Cytoplan has specialised in science-backed, food-based supplements tailored for healthcare professionals and their patients, with a focus on improving health through bio-effective formulations. Owned by a charitable organisation, the UK-based brand reinvests its profits into wellness initiatives and donates supplements to those in need–which not only supports individual wellbeing but also creates a meaningful impact within communities.
With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.
Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.
Vitamin K2 (as MK-7), vitamin D3 (cholecalciferol), maltodextrin, corn starch, silicon dioxide, ascorbyl palmitate, microcrystalline cellulose, plant cellulose (capsule shell).
Shipping
At Healf, we prioritize safe and fast delivery for all our customers. Our carefully selected couriers are Royal Mail and DPD.
UK standard delivery
Enjoy free standard delivery on orders above £50, this option usually requires 2-3 working days. If your order is under £50, this delivery option is available for £3.99.
Next working day
For when you need our products urgently, we offer next working day shipping for £5.99. For orders placed before 12.00, we will ship it the same day to ensure you receive your order the next working day.
International
International deliveries can take 7 working days, and up to 4 weeks. The cost is £22.99 for orders below £50, £49.95 for orders above.
Returns
If for any reason you are not satisfied with your order, we provide free 365-day UK returns for all our customers. To initiate your return, simply contact us at team@healf.com, and we'll send you a return slip and help arrange a collection. The item you return must be sent in the same condition as received and inside the original packaging. Once received, we will notify you via email.
For international returns, we unfortunately do not cover the cost. However, we work with an array of carriers and can offer self-posting returns for customers shopping from outside the UK.
1 capsule daily with food as a food supplement, or as directed by a practitioner.
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Frequently asked questions
Every product undergoes our Healf Curation Process. With it, you can shop confidently knowing that every item has been tried and tested before it reaches you. Our Healf Curation Process includes three key steps: Brand Discovery, Expert Validation, and Community Testing. Through these, we assess quality, ingredients, effectiveness, and more, ensuring that every product empowers your wellbeing.
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We love people who check ingredients as carefully as we do, so you'll find detailed information about the ingredients used on every product page (where applicable). If you see something you'd like to flag with us or have additional questions, please don't hesitate to get in touch—we'd love to hear from you.
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Every product undergoes our rigorous Healf Curation Process, ensuring you are always getting the best when it comes to your wellbeing.
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Expert Validation
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