Vitamin D3 4000iu
What's your focus with Vitamin D3 4000iu?
In stock. Next day delivery available.
Healf Zone members get free next day delivery on all orders.
Recommended pairing
People complement Vitamin D3 with P5P as P5P, the active form of vitamin B6, supports the metabolism and activation of vitamin D, helping to enhance its effectiveness in the body.
Key Benefits
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Helps maintain normal bones and teeth with vitamin D3.
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Supports muscle function and your immune system every day.
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High-strength, vegan-friendly, and algae-sourced for peace of mind.
Start every day with confidence—Biocare’s Vitamin D3 4000iu delivers a high-strength, vegan-friendly dose of vitamin D, sourced from algae and designed for easy daily support. Vitamin D3 is known for its role in helping you maintain normal bones, teeth, and muscle function, as well as supporting the normal function of your immune system.
With 4000iu in each capsule, this formula is ideal for those who may need extra support—especially during the winter months or if you spend little time in the sun. Vitamin D also contributes to the normal absorption and use of calcium and phosphorus, helping you look after your wellbeing from the inside out.
Free from unnecessary additives and allergens, this simple one-a-day capsule fits easily into your routine, making it a straightforward way to support your daily health.
For over 35 years, BioCare has been helping people around the world become the healthiest version of themselves. This commitment is evident in their advanced, effective food supplements, proudly made in the UK and free from unnecessary fillers and additives. The brand pairs its high-quality products with free expert advice, support, and resources to empower its customers. And they don’t stop there—driven by a relentless drive to understand health and science, BioCare continues to innovate, delivering trusted solutions tailored to meet your unique needs.
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.
Bulking Agent (Cellulose), Capsule Shell (Hydroxypropyl Methylcellulose), Vitamin D3 (Cholecalciferol), Anti-Caking Agent (Rice Hull).
1 capsule taken daily with food, or as professionally directed.
Additional Information:
Food supplements and foods sold by Healf should not be used as a substitute for a varied, balanced diet and healthy lifestyle.
If you are pregnant, breastfeeding, have a medical condition, or are taking any medications, please consult with a healthcare professional before use. Use products only if the seal is intact. Store in a cool, dry place, out of the reach of young children. Do not exceed the recommended daily intake.
We make every effort to ensure that product information on our website is accurate and up to date, but packaging and ingredients may occasionally vary from images shown on site. Please refer to the product label and contact Healf before use if you have any questions regarding your specific allergies or intolerances.
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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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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