What are the Types of Vitamin D Supplements Available?

There’s certainly no shortage of Vitamin D supplements available these days. And this is a great thing - it means we’re becoming much more savvy about this crucial vitamin and the role it plays in our health and wellbeing. But it also means that choosing the right supplement can be a challenge. So what are the types of Vitamin D supplements available, and which is right for you? WUKA experts discuss.
In this article we’ll look at:
What types of Vitamin D supplements are available
Which Vitamin D supplement is right for you
What to consider when choosing a Vitamin D supplement
What types of Vitamin D supplements are available?
Vitamin D supplements can be a great way to make sure that we get enough of this crucial vitamin, alongside a diet high in Vitamin D rich foods. The types of supplements out there include:
Vitamin D Tablets and Capsules
The most common form of vitamin D supplements remains tablets and capsules. These typically contain vitamin D3 (cholecalciferol), which is the same form your body produces when exposed to sunlight. Tablets are cost-effective and have a long shelf life, making them a practical choice for many people. They're available in various strengths, usually ranging from 400 IU to 5000 IU per tablet.
Some tablets combine vitamin D with calcium or other nutrients. The advantage? Better absorption and targeted benefits. The downside? They tend to be larger and might be harder to swallow for some people.
Vitamin D gummies

Vitamin D gummies for adults are becoming more and more popular, and it's not hard to see why. These chewy supplements offer a more enjoyable way to get your daily vitamin D fix - many people who struggle with traditional pills find gummies to be a real game-changer. They come in various flavours too, and often include other vitamins and minerals.
When choosing vitamin D gummies, pay attention to the sugar content. Some brands use natural sweeteners instead of sugar, which might be preferable if you're watching your sugar intake.
WUKA Cycle Care Vitamin D gummies tick all the boxes. They’re combined with Vitamin K2, they’re vegan friendly, non GMO, gluten-free and free from additives and artificial flavourings. They’re available for adults (50mcg (2000IU) of Vitamin D3 and 100mcg of Vitamin K2) and teens (25mcg (1000IU) of Vitamin D3 and 50mcg of Vitamin K2) and they’re flavoured with delicious natural orange. Perfect for anyone who just doesn’t want to swallow a tablet.
The D3 and K2 Power Duo
One of the most significant developments in vitamin D supplementation has been the combination of vitamin D3 with vitamin K2. Vitamin K2 helps direct calcium to your bones where it's needed, rather than allowing it to build up in soft tissues and arteries.
The best vitamin D3 and K2 supplements in the UK and elsewhere typically contain D3 in the form of cholecalciferol and K2 as MK-7, which is more easily absorbed.
Natural Vitamin D Sources
Natural vitamin D supplements often come from two main sources: lanolin (from sheep's wool) and lichen. Lanolin-derived vitamin D3 is the most common and typically less expensive. However, it's not suitable for vegans.
For those following a plant-based diet, lichen-derived vitamin D3 provides an excellent alternative. These natural vitamin D supplements are completely vegan and just as effective as their animal-derived counterparts.

Liquid Vitamin D Drops
Liquid vitamin D supplements offer several advantages. They're easier to adjust for precise dosing, especially helpful for those needing higher or lower amounts than standard tablets provide. They're also excellent for people who have difficulty swallowing pills or want to add their supplement to drinks.
Many liquid formulations come with a dropper marked with measurements, making it simple to get exactly the right dose. Some products combine vitamin D with MCT oil or olive oil to enhance absorption, since vitamin D is fat-soluble.
Vitamin D Sprays
Vitamin D oral sprays are designed to be absorbed through the soft tissues of the mouth, potentially bypassing some of the digestive issues that could affect supplement absorption.
While convenient, spray supplements tend to be more expensive than traditional forms.
Which Vitamin D supplement is right for you?
Its alway a good idea to speak to your Gp for guidance on the best supplement for you, as not all supplements will suit all lifestyles - and some groups of people will need to think carefully about the products they choose.
Vitamin D supplements for Vegans and Vegetarians
If you follow a plant-based diet, look for products that are specifically labeled as vegan and containing lichen-derived D3. Some brands combine this with vegan-friendly K2 derived from fermented chickpeas or other plant sources.
Vitamin D supplements for seniors

Older adults might benefit from higher-dose supplements, as vitamin D absorption can decrease with age. Many products designed for seniors also include calcium and other bone-supporting nutrients.
Vitamin D supplements for athletes
Athletes often need higher amounts of vitamin D, particularly if they train indoors. Many sports-specific formulations include complementary nutrients like magnesium and zinc.
What to consider when choosing Vitamin D supplements
When selecting a vitamin D supplement, consider these factors:
-
Your current vitamin D levels (best determined through a blood test)
-
Any existing health conditions or medications
-
Your dietary restrictions
-
Your preferred form of supplementation
-
The supplement's absorption rate
-
Additional ingredients that might benefit your specific needs
The quality of your supplement matters too. Look for products from reputable manufacturers that undergo third-party testing. Check for certifications from organisations like USP or NSF International, which verify supplement quality and accuracy of labelling.
The bottom line on Vitamin D supplements
Remember that while vitamin D supplements can be crucial for maintaining healthy levels, they're not all created equal. The best supplement for you depends on your individual needs, lifestyle, and preferences.
Consider consulting with your GP or pharmacist to decide the most appropriate type and dosage for your situation.
Whether you choose traditional tablets, innovative gummies, or specialsed formulations with K2, the key is consistency. The most effective supplement is the one you'll actually take regularly. With the wide variety of options available today, you're sure to find a vitamin D supplement that fits seamlessly into your daily routine.