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Vitamin D3
Feel your best every day with Momentous Vitamin D3—5,000 IU to support your bones, muscles, and immune system.
Free sample each month
Pause or cancel anytime
365 day free returns
In stock. Next day delivery available.
Buy now, pay later from £5.50/mo with
Free UK shipping over £50, free returns.
Key Benefits
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Helps maintain strong bones and teeth with vitamin D3.
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Supports normal muscle function for your active lifestyle.
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Contributes to the normal function of your immune system.
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Designed to help you keep healthy vitamin D levels year-round.
Start every day with confidence—Vitamin D3 is an essential nutrient that your body makes from sunlight and can also be found in certain foods. It plays a vital role in helping your body absorb calcium and phosphorus, which are key for maintaining healthy bones and teeth. Vitamin D3 also supports normal muscle function and helps your immune system work as it should.
Each easy-to-take softgel from Momentous delivers a generous 5,000 IU of vitamin D3, making it simple to keep your vitamin D levels topped up—especially during the darker months. Choose Vitamin D3 for daily support and a little extra peace of mind.
Momentous prioritises high-quality ingredients to create effective and reliable products that support health and performance. Their Vitamin D3 supplement undergoes rigorous testing and holds both Informed Sport and NSF Certified for Sport certifications. This ensures that athletes and health-conscious individuals receive safe and effective supplements in their pursuit of overall wellbeing.
Momentous believes that people at their best can positively impact their personal lives, communities, and the world. No matter your goals, Momentous’ relentless search to help you achieve them drives their collaboration with top minds in science and athletic performance. Using the latest research and real-world experience, they create products designed to help you be your best. Momentous has built an advanced network of experts, holding sourcing partners to the highest standards for safe, effective, and reliable ingredients. Strategic partnerships keep them at the forefront of human performance, with NSF and Informed Sport certifying the quality and integrity of their products.
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.
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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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.
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.
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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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