Product Description
Ingredients
Delivery & Returns
Suggested Use
- Promotes bone growth and mineralisation
- Promotes the absorption of calcium
- Supports cardiovascular and immune system health
Premier Research Labs' D3 Serum provides a potent dose of 5,000 IU per serving of natural-source Vitamin D3. This essential nutrient is not just pivotal for bone health;... Read more
- Promotes bone growth and mineralisation
- Promotes the absorption of calcium
- Supports cardiovascular and immune system health
Premier Research Labs' D3 Serum provides a potent dose of 5,000 IU per serving of natural-source Vitamin D3. This essential nutrient is not just pivotal for bone health; it serves multiple functions across various body systems:
Bone Health: Vitamin D3 promotes bone growth and mineralization, ensuring bones remain strong and healthy. It also facilitates efficient calcium absorption, a crucial element for bone strength and preventing conditions like osteoporosis.
Cardiovascular and Immune Systems: D3 Serum not only bolsters the cardiovascular system but also strengthens the immune system, offering protection against common infections and boosting the body's defense mechanisms.
Mental Health: Recent studies suggest a link between Vitamin D3 and mental health, with deficiencies potentially leading to mood disorders like depression.
Disease Prevention: Adequate levels of Vitamin D3 might help in preventing certain chronic diseases, including certain types of cancers, diabetes, and autoimmune disorders.
Muscle Function: Vitamin D3 plays a role in maintaining proper muscle function, and deficiencies can lead to muscle weakness or pain.
Given the myriad health benefits of Vitamin D3, integrating a premium-quality supplement like D3 Serum becomes indispensable for championing holistic health.
Here at healf we do the work for you, every product goes through a 3 step curation process of Discovery, Expert Validation, and Community Testing. So you know you are only getting the best.
SHIPPING INFORMATION:
At healf, we prioritise safe and fast shipping for all our customers. To achieve this, we collaborate with the best couriers, Royal Mail and DPD, choosing the one that best fits our criteria for your specific order.
FREE UK Standard Delivery: Enjoy free standard delivery on orders over £50. Delivery usually takes 2-3 working days.
Standard UK Delivery (£3.95): For orders under £50, we offer standard delivery at just £3.95. Delivery typically takes 2-3 working days.
Next Working Day Shipping (£5.95): Need your order urgently? Opt for our Next Working Day Shipping for only £5.95. Place your order before 12 pm to receive it the next working day.
RETURNS POLICY:
Our products are sold to make you feel healthy, and if for any reason this is not the case, we offer a hassle-free returns policy: We provide free 365 day UK returns for all our customers! To initiate a return, simply contact us at team@healf.com. We'll send you a return slip and arrange a collection if helpful. To be eligible for a return, the item must be unused, unopened, and in the same condition as when you received it, inside the original packaging. Once we receive and inspect your returned item, we'll notify you via email about the refund status. For international returns, unfortunately, we are unable to cover the cost. However, we work with various carriers and offer a self-post option to minimise return costs for customers shopping from outside the UK.
D3 Serum
Natural source of high potency Vitamin D3; an essential in any approach to holistic health.
Frequently bought together
Product Description
Ingredients
Delivery & Returns
Suggested Use
- Promotes bone growth and mineralisation
- Promotes the absorption of calcium
- Supports cardiovascular and immune system health
Premier Research Labs' D3 Serum provides a potent dose of 5,000 IU per serving of natural-source Vitamin D3. This essential nutrient is not just pivotal for bone health;... Read more
- Promotes bone growth and mineralisation
- Promotes the absorption of calcium
- Supports cardiovascular and immune system health
Premier Research Labs' D3 Serum provides a potent dose of 5,000 IU per serving of natural-source Vitamin D3. This essential nutrient is not just pivotal for bone health; it serves multiple functions across various body systems:
Bone Health: Vitamin D3 promotes bone growth and mineralization, ensuring bones remain strong and healthy. It also facilitates efficient calcium absorption, a crucial element for bone strength and preventing conditions like osteoporosis.
Cardiovascular and Immune Systems: D3 Serum not only bolsters the cardiovascular system but also strengthens the immune system, offering protection against common infections and boosting the body's defense mechanisms.
Mental Health: Recent studies suggest a link between Vitamin D3 and mental health, with deficiencies potentially leading to mood disorders like depression.
Disease Prevention: Adequate levels of Vitamin D3 might help in preventing certain chronic diseases, including certain types of cancers, diabetes, and autoimmune disorders.
Muscle Function: Vitamin D3 plays a role in maintaining proper muscle function, and deficiencies can lead to muscle weakness or pain.
Given the myriad health benefits of Vitamin D3, integrating a premium-quality supplement like D3 Serum becomes indispensable for championing holistic health.
Here at healf we do the work for you, every product goes through a 3 step curation process of Discovery, Expert Validation, and Community Testing. So you know you are only getting the best.
- FREE UK Standard Delivery on orders over £50 (2-3 working days)
- £3.95 - Standard UK Delivery 2-3 Working Days
- £5.95 - Next Working Day Shipping (for orders placed before 12pm)
Returns
Free 365 day UK returns policy.
Our products are sold to make you feel healthy. If any of them don’t then please contact us and we will look to refund you for them.
See our Return's Policy for more information.
Only the best brands


Discovery
We do the work for you finding the best healthy living brands across the globe.


Testing
Our community tests every healthy living product. We know real people have seen real impacts.


Validation
Every single one of our self care products for healthy living is endorsed by a panel of leading industry experts.
Frequently Asked Questions.
What is your shipping policy?
We use Royal Mail and DPD depending on who fits our criteria best for your order.
- FREE UK Standard Delivery on orders over £50 (2-3 working days)
- £3.95 - Standard UK Delivery 2-3 Working Day
- £5.95 - Next Working Day Shipping (for orders placed before 12pm)
How do I return my product?
We offer free 365 day UK returns to all of our customers! Simply contact us via team@healf.com and we will send you a return slip and arrange a collection if helpful.
Do you ship internationally?
Yes we do ship internationally! We put all international orders in tracked shipping to make sure it arrives safely and expect this to take 5-10 working days depending on the country, however occasionally international orders can get held up either in customs or due to courier delays (especially since Brexit) and so we ask that you wait up to a maximum of 4 weeks for your order to arrive. All relevant customs or import duties are the sole responsibility of the customer.
How will I know once my order has been dispatched?
We’ll send you an email as soon as your order is on its way. We may ship items separately in the event of one or more of the items being delayed, but you will always receive an email from one of our Customer Wellbeing team beforehand if this is the case.