Vitamin D supplements are one of the most researched nutrients in the UK — vital for bone strength, immunity, and mental wellbeing. In this guide, we break down the best ways to take vitamin D, based on the latest science
In the UK, we simply don’t get enough sunlight in winter — and that’s a big problem when it comes to vitamin D. This essential nutrient supports your bones, muscles, immune system, and mood. But without enough sun exposure, especially between October and March, many people become deficient.
Let’s cut through the noise and get to the facts.
So what’s the best way to take vitamin D Supplements, and how do you make sure you’re buying a high-quality supplement — ideally organic and clean?
✅ Why Vitamin D Matters
Vitamin D helps the body absorb calcium, supports your immune system, and is linked to reduced risk of certain diseases. A deficiency can lead to fatigue, depression, muscle weakness, and more serious issues like rickets or osteoporosis.
According to the NHS, everyone in the UK should consider taking a daily vitamin D supplement during autumn and winter.
For comprehensive information on Vitamin D, including its benefits and recommended daily amounts, refer to the NHS guide on vitamins and minerals.”
For a full breakdown of the best multivitamins to support daily energy and immunity, check out our UK multivitamin guide.
✅ Vitamin D2 vs D3: What’s the Difference?
There are two main types:
- D2 (ergocalciferol) – plant-based
- D3 (cholecalciferol) – usually sourced from lanolin (sheep’s wool) or lichen (vegan-friendly)
💡 D3 is better absorbed and more effective at raising blood levels of vitamin D. Look for this form on the label.
To understand more about colecalciferol, a common form of Vitamin D supplement, and its usage, visit the NHS page on colecalciferol.
✅ What’s the Best Way to Take Vitamin D?
Let’s break down the pros and cons of each common form:
💊 Tablets or Capsules
- ✅ Widely available and affordable
- ✅ Easy to store
- ❌ May be harder to absorb if you have digestive issues
- ❌ Not ideal for people who struggle with swallowing pills
🌬 Oral Sprays
- ✅ Absorbed directly into the bloodstream via the mouth lining
- ✅ Ideal for fast absorption
- ✅ Great for those who dislike pills
- ❌ Slightly more expensive than tablets
Sprays are a popular choice in the UK — and some studies suggest they’re just as effective (if not better) than capsules.
💧 Drops or Liquid Vitamin D
- ✅ Great for kids and people with swallowing issues
- ✅ Allows flexible dosing
- ❌ Needs careful measuring
- ❌ May require refrigeration
Not sure when to take your supplements for the best results? Read our guide on the best time to take vitamin D and other supplements.
✅ What Makes a High-Quality Vitamin D Supplement?
When choosing a supplement, look for:
- ✅ Vitamin D3 (cholecalciferol) not D2
- ✅ Third-party tested (check the label or brand’s website)
- ✅ Organic carrier oils like coconut or olive oil (for liquid forms)
- ✅ No artificial fillers, colours, or preservatives
- ✅ Vegan-friendly if that matters to you (some D3 now comes from lichen)
🏆 Top Recommended Products (Backed by Quality)
These are highly rated UK-based products you can trust (we’ll apply for affiliate links soon):
✅ BetterYou DLux 3000 Spray
- 3,000 IU per spray
- Vegetarian, easy to use
- Great for fast absorption
👉 Perfect for people who want convenience and efficiency
✅ Nature’s Best Vitamin D3 Tablets
- High strength (1,000 IU)
- Made in the UK
- Budget-friendly
👉 Solid choice if you prefer tablets and value
✅ Vibrant Body Mind Vitamin D3 Drops
- 2,000 IU per serving
- Organic carrier oil
- Ideal for custom dosing
👉 Great for children or those who need flexibility
💡 Final Tip: Take Vitamin D With Food
Vitamin D is fat-soluble, so it’s best absorbed with a meal that contains some healthy fat — like nuts, eggs, or avocado.
✅ Final Thoughts
The best way to take vitamin D depends on your lifestyle, preferences, and health needs. Sprays offer great absorption and ease. Tablets are reliable and budget-friendly. Drops are ideal for kids and custom doses.
What matters most is that you’re taking it — especially in the UK winter.
We’ll be reviewing specific products soon and linking to the highest quality options. No hype. No fluff. Just what works.
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