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Vitamin D Liquid
Thorne’s Vitamin D Liquid makes daily sunshine simple—supporting your bones, muscles, and immune system in every drop.
Free sample each month
Pause or cancel anytime
365 day free returns
In stock. Next day delivery available.
Free UK shipping over £50, free returns.
Buy now, pay later from £4.25/mo
Key Benefits
-
Helps maintain normal teeth, bones, and muscle function.
-
Supports your immune system—ideal for everyday wellbeing.
-
Assists with the absorption and use of calcium and phosphorus.
-
Liquid format for easy, flexible dosing—just add to food or drink.
Bring a little sunshine to your routine with Thorne’s Vitamin D Liquid. This easy-to-take supplement features vitamin D3, the form your body absorbs best, to help you maintain healthy bones, teeth, and muscles. Vitamin D also supports your immune system and helps your body make the most of calcium and phosphorus—key minerals for bone health.
Whether you’re spending more time indoors or just want a simple way to top up your vitamin D, this liquid formula fits seamlessly into your day. Just a few drops can be mixed into food or drink, making it easy to personalise your intake.
Made without lactose, soy, or sesame oil and preserved with natural vitamin E, Thorne’s Vitamin D Liquid is a straightforward way to help keep your vitamin D levels where they should be—whatever the weather.
Unlike other vitamin D supplements that use hidden lactose, Thorne’s stands out with its lactose-free formula, avoiding common fillers that can trigger intolerance or allergies. This ensures smooth digestion and optimises vitamin D absorption, making it ideal for supporting your health without digestive discomfort and maximising the effects of this essential vitamin.
Thorne sets the standard for excellence in the supplement industry. Recommended by over 100 professional sports teams and U.S. National Teams, Thorne offers a curated bundle of clean, science-backed supplements and treats designed to fuel your body naturally and effectively. With more than 30 years of dedication to quality, Thorne's commitment to purity and potency begins with sustainably sourced ingredients and rigorous testing. Every supplement undergoes four rounds of testing to ensure optimal absorption, safety, and efficacy, making Thorne the trusted choice for both health-conscious individuals and professionals.
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 D3, Medium Chain Triglycerides, Mixed Tocopherols.
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.
Vitamin D Liquid
Thorne’s Vitamin D Liquid makes daily sunshine simple—supporting your bones, muscles, and immune system in every drop.
Free sample each month
Pause or cancel anytime
365 day free returns
In stock. Next day delivery available.
Free UK shipping over £50, free returns.
Buy now, pay later from £4.25/mo
Key Benefits
-
Helps maintain normal teeth, bones, and muscle function.
-
Supports your immune system—ideal for everyday wellbeing.
-
Assists with the absorption and use of calcium and phosphorus.
-
Liquid format for easy, flexible dosing—just add to food or drink.
Bring a little sunshine to your routine with Thorne’s Vitamin D Liquid. This easy-to-take supplement features vitamin D3, the form your body absorbs best, to help you maintain healthy bones, teeth, and muscles. Vitamin D also supports your immune system and helps your body make the most of calcium and phosphorus—key minerals for bone health.
Whether you’re spending more time indoors or just want a simple way to top up your vitamin D, this liquid formula fits seamlessly into your day. Just a few drops can be mixed into food or drink, making it easy to personalise your intake.
Made without lactose, soy, or sesame oil and preserved with natural vitamin E, Thorne’s Vitamin D Liquid is a straightforward way to help keep your vitamin D levels where they should be—whatever the weather.
Unlike other vitamin D supplements that use hidden lactose, Thorne’s stands out with its lactose-free formula, avoiding common fillers that can trigger intolerance or allergies. This ensures smooth digestion and optimises vitamin D absorption, making it ideal for supporting your health without digestive discomfort and maximising the effects of this essential vitamin.
Thorne sets the standard for excellence in the supplement industry. Recommended by over 100 professional sports teams and U.S. National Teams, Thorne offers a curated bundle of clean, science-backed supplements and treats designed to fuel your body naturally and effectively. With more than 30 years of dedication to quality, Thorne's commitment to purity and potency begins with sustainably sourced ingredients and rigorous testing. Every supplement undergoes four rounds of testing to ensure optimal absorption, safety, and efficacy, making Thorne the trusted choice for both health-conscious individuals and professionals.
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 D3, Medium Chain Triglycerides, Mixed Tocopherols.
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.
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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.
The Healf Journal offers detailed insights into different aspects of wellbeing, as well as guidance, research, recipes, and more to help you invest in your personal wellbeing journey. You can also subscribe to our weekly newsletters for the latest updates at Healf and in the wellbeing industry. Subscribe via the sign-up block at the bottom of this page.
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.
Healf Curation Process™
Every product undergoes our rigorous Healf Curation Process, ensuring you are always getting the best when it comes to your wellbeing.
The Discovery
Expert Validation
Community Testing
The Discovery
Expert Validation