High Strength Vitamin D3 UK Guide – 10,000 IU Capsules vs 5000 IU & 10,000 IU Tablets Explained
Searching for high strength Vitamin D3 in the UK? This guide explains the difference between 10,000 IU Vitamin D3 capsules, 5000 IU D3 & K2 tablets, and standalone 10,000 IU tablets so you can buy Vitamin D3 online in the UK with clarity.
All referenced products are supplied as food supplements. Not medicines. Not intended to diagnose, treat, cure, or prevent any disease.
Understanding High Strength Vitamin D3
Vitamin D3 (cholecalciferol) strength in the UK is expressed in International Units (IU) or micrograms (µg).
- 5000 IU = 125µg
- 10,000 IU = 250µg
High strength Vitamin D3 UK searches often focus on IU amount, tablet vs capsule format, and combination formulas including Vitamin K2.
🧬 10,000 IU Vitamin D3 Capsules – Premium Combination
- ☀️ 10,000 IU Vitamin D3 (250µg)
- 🧬 450mcg Vitamin K2 (MK-7)
- 🧪 600mg MSM
View product:
10,000 IU Vitamin D3 + 450mcg MK-7 + 600mg MSM Capsules
💊 D3 5000 IU & K2 MK-7 100mcg Tablets
- Vitamin D3 – 5000 IU (125µg)
- Vitamin K2 (MK-7) – 100mcg
☀️ Vitamin D3 10,000 IU (250µg) Tablets
Comparison Table
| Feature | 10,000 IU Capsule | 5000 IU Tablet | 10,000 IU Tablet |
|---|---|---|---|
| Vitamin D3 Strength | 10,000 IU | 5000 IU | 10,000 IU |
| K2 Included | 450mcg | 100mcg | No |
| Additional Ingredient | 600mg MSM | No | No |
UK Dispatch & Supplier Credibility
Charge Products is an established UK supplement supplier with 10+ years trading history and 149,000+ marketplace sales.
- Orders placed Monday to Friday before 3:30pm are dispatched the same working day
- Royal Mail 48 standard delivery
- Optional next working day service
- Free UK delivery on orders over £10
Frequently Asked Questions
Is 10,000 IU stronger than 5000 IU?
Yes. 10,000 IU contains twice the Vitamin D3 amount per serving compared to 5000 IU.
Do all formats include K2?
No. The capsule and 5000 IU tablet include K2. The standalone 10,000 IU tablet does not.
Are these products medicines?
No. They are supplied as food supplements.