100% vegan, plant-based Vitamin D3 sourced from lichen
Max strength 100µg (4000iu)
Chewable vegan Vitamin D3, derived from lichens, ensures optimum absorption to support healthy bones, muscles, and immune function without sun exposure.
| per Tablet | % EU NRV | |
|---|---|---|
| Vitamin D3 4000iu | 100µg (4000iu) | 2000% |
Organic Baobab, Maltodextrin, Vitashine Vitamin D3 (Acacia, Medium Chain Triglyceride, Antioxidants (Vitamin C, Natural Vitamin E), Anticaking Agents (Stearic acid, Magnesium stearate, Silicon dioxide.)
Why choose Max Strength 4000iu Vitamin D3?
There’s nothing quite like sunshine to lift our mood and support overall wellbeing. Unfortunately, natural sunlight can be hard to come by, especially during the winter months or for those who spend most of their time indoors. Vitamin D supplements offer an effective way to enjoy the benefits of sunlight without direct exposure. Vegetology’s Chewable Vegan Vitamin D3 is derived from lichens, a natural plant-based source, ensuring excellent absorption to support healthy bones, muscles, and a resilient immune system.
While lower daily doses can be sufficient for general maintenance, some individuals require a significantly higher intake to achieve optimal vitamin D levels. If you have minimal sun exposure, darker skin, regularly cover up outdoors, are over 65, or have been identified as vitamin D deficient, a higher-strength supplement may be more suitable. The max strength 4000iu Vit D3 provides a powerful daily dose designed to help rapidly restore and maintain healthy vitamin D levels, supporting bone strength, muscle function, and immune defences when your body needs it most.
How does vitamin D help?
Vitamin D helps regulate the amount of calcium and phosphate in the body, which we need to keep bones, teeth and muscles healthy. It promotes calcium absorption in the gut and also works to support the right levels of serum calcium and phosphate concentrations for bone mineralisation. This can prevent hypocalcemic tetany (involuntary contraction of muscles, leading to cramps and spasms).
Vitamin D has also been reported to help stave off the flu virus. The human body can’t fight germs properly if it doesn’t have enough vitamin D.
Healthy vitamin D levels can slow bone loss and fight off osteoporosis. If you’re prone to broken bones, it could be prescribed by your doctors to treat osteomalacia, a condition that causes soft bones, bone loss, and bone pain.
Our skin produces vitamin D in reaction to UV exposure from the sun, but when there’s no sun, we could all do with a little vitamin D boost and supplements can do the trick.
The benefits of Vit D3
Musculoskeletal maintenance
Maintenance of normal bones, teeth, and muscle function
Immunity protection
Normal blood calcium levels
With so many vital roles in the body, it’s easy to see why maintaining healthy vitamin D3 levels is so important. Whether you're looking to support your bones and muscles, strengthen your immune system, or simply make up for a lack of sunlight, Vegetology’s Vegan Vitamin D3 4000iu Tablets offer a convenient, plant-based way to give your body the support it needs, naturally and effectively.

Ingredients without impact
Most vitamin D supplements are derived from animals, with vitamin D3 often extracted from animal skin exposed to pesticides or from the lanolin in sheep's wool. We decided to find a vegan alternative. Our exclusive, vegan vitamin D comes from lichens: unique, organic plants that are packed with nutrients and produced without harmful pesticides, solvents or harming animals.
In a world where sunlight isn’t always guaranteed, especially in the colder months, supporting your body with a reliable source of vitamin D is essential. Vegetology’s Vegan Vitamin D3 4000iu Tablets offer an effective, ethical, and environmentally friendly way to maintain your vitamin D levels year-round. Made from sustainable lichen and packed with benefits for your bones, muscles, and immune system, they’re a simple yet powerful step toward better health—without compromising your values. Let nature do what it does best, with a little help from science.
Naturally flavoured, responsibly sourced
To create a supplement that is as enjoyable as it is effective, this formula is naturally flavoured with baobab, a nutrient-rich fruit harvested from the iconic African baobab tree. Baobab is sustainably wild-harvested, requiring no irrigation, pesticides, or fertilisers, making it an environmentally low-impact ingredient. Its inclusion supports local harvesting communities while helping preserve naturally occurring ecosystems. By choosing baobab as a natural flavour, we enhance taste without artificial additives, staying true to our commitment to ethical sourcing, environmental responsibility, and plant-based innovation.

Discover which supplements can be taken together.
Find Out MoreStore in a cool dry place, in original packaging, out of sight and reach of children. Replace lid after use.
If you are taking any prescribed medication or have any medical conditions always consult your doctor or pharmacist before taking vitamins or supplements.
Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle
If you experience an adverse reaction, stop taking the supplement and seek medical advice
We’re all different. Sometimes a supplement will suit one person but not another. If a product doesn’t suit you, stop taking it and we’ll be happy to help you find an alternative
We offer a 90-day, money-back guarantee. That means, if you don’t like the product, you can send it back to us for a refund within 90 days
Still have a question?
Browse all our Vegan Vitamin D3 4000iu Supplements questions or send us your own - we're here to help!
View all questions