Pure Vitamin D3 51,000 IU Capsules • Cholecalciferol • UK
51,000 IU of precisely identified Vitamin D3.
Crown Supplements Pure Vitamin D3 Capsules 51,000 IU give British shoppers a focused cholecalciferol formula containing 51,000 IU inside each capsule, equivalent to 1,275mcg and 12,750% of the Nutrient Reference Value. Pure Psyllium Husk Extract accompanies the Vitamin D3 inside an HPMC hypromellose capsule shell, without filler-heavy formula clutter added by Crown Supplements.
Pure Vitamin D3
Cholecalciferol amount
Nutrient Reference Value
Hypromellose capsule shell
Formula snapshot
Pure Vitamin D3
Cholecalciferol
51,000 IU
1,275mcg
12,750%
Lanolin
Pure Psyllium Husk Extract
HPMC hypromellose
What exactly is Vitamin D3?
Cholecalciferol in a focused capsule format.
Vitamin D is the wider vitamin category. Vitamin D3 identifies cholecalciferol, the specific form used inside these Crown Supplements capsules.
Customers may search for Vitamin D3, cholecalciferol, D3 vitamin capsules, 51,000 IU Vitamin D3 or high-strength Vitamin D capsules. This formula brings those important details together by naming the exact vitamin form and stating the complete quantity inside each capsule.
The Vitamin D3 is derived from lanolin. Pure Psyllium Husk Extract accompanies the vitamin ingredient, with the finished formula enclosed inside an HPMC hypromellose capsule shell.
The wider vitamin category
Vitamin D is the broad category name customers recognise when comparing different Vitamin D products.
The complete ingredient identity depends on the specific form used within the formula.
The precisely identified form
Vitamin D3 means cholecalciferol, the exact vitamin form selected for this Crown Supplements formula.
Each capsule contains 51,000 IU, equivalent to 1,275mcg of Pure Vitamin D3.
Cholecalciferol
Cholecalciferol is the recognised name for the Vitamin D3 ingredient declared in this capsule formula.
Vitamin D3 powder capsule
The cholecalciferol formula is supplied in powder form inside an HPMC hypromellose capsule shell.
Understanding the product numbers
51,000 IU. 1,275mcg. The same Vitamin D3 quantity.
International Units and micrograms are two different ways of presenting the Vitamin D3 quantity. This formula displays both measurements so customers can understand and compare the cholecalciferol specification directly.
International Units
IU means International Units, a measurement system commonly used to present Vitamin D3 quantities.
The complete capsule specification contains 51,000 IU of Pure Vitamin D3.
Microgram equivalent
The same Vitamin D3 quantity can be presented as 1,275 micrograms of cholecalciferol.
This quantity represents 12,750% of the Nutrient Reference Value.
Vitamin form
International Units
Microgram equivalent
Nutrient Reference Value
Why choose these Vitamin D3 51,000 IU capsules?
The cholecalciferol should lead the formula.
British customers choosing high-strength Vitamin D3 capsules should be able to identify the exact vitamin form and quantity before buying. Crown Supplements puts Pure Vitamin D3 cholecalciferol and the complete 51,000 IU specification at the centre of the product rather than burying the important ingredient under production extras.
Pure Vitamin D3
The named vitamin ingredient remains at the centre of the capsule formula.
Cholecalciferol identified
The precise Vitamin D3 identity is stated rather than using only the wider Vitamin D category.
51,000 IU stated
The complete International Unit quantity is displayed directly.
1,275mcg equivalent
The equivalent microgram quantity makes the D3 specification easier to compare.
HPMC capsule shell
The formula is enclosed inside an HPMC hypromellose capsule shell.
No production clutter
No fillers, binders or machine flow agents are added by Crown Supplements.
The Crown Supplements formula standard
Built around Vitamin D3—not machinery convenience.
When a capsule formula includes filler padding, binders, bulking materials, lubricants, anti-caking agents or machine flow agents, capsule space is being used for production extras rather than the named vitamin customers came to buy.
They may help the machine. They are not the reason the customer buys the capsule.
Available capsule quantities
Choose the Vitamin D3 pouch that suits you.
Customers across Great Britain can select from six capsule quantities. Every pouch contains the same Pure Vitamin D3 cholecalciferol formula with 51,000 IU inside each capsule.
Vitamin D3 capsules
Vitamin D3 capsules
Vitamin D3 capsules
Vitamin D3 capsules
Vitamin D3 capsules
Vitamin D3 capsules
Complete product specification
Everything needed to understand the formula.
These Pure Vitamin D3 51,000 IU capsules give UK customers a precisely identified cholecalciferol formula with the equivalent microgram amount, Nutrient Reference Value and capsule ingredients stated directly.
Crown Supplements Pure Vitamin D3 Capsules 51,000 IU
High-strength Vitamin D3 capsule formula
Pure Vitamin D3
Cholecalciferol
51,000 IU inside each capsule
1,275mcg
12,750%
Lanolin
Pure Psyllium Husk Extract
HPMC capsules made from hypromellose
90, 180, 270, 360, 450 and 540 capsules
Cholecalciferol, D3 vitamin, Vitamin D3 capsules, high-strength Vitamin D3 and 51,000 IU Vitamin D3
Nutrient Reference Value
No fillers, binders or machine flow agents added by Crown Supplements
Crown Supplements
Storage and product information
Protect the Vitamin D3 formula.
Store in a cool, dry place away from direct sunlight. Keep the pouch securely closed and press out excess air before closing.
Reseal the pouch securely after opening to protect the capsule contents from moisture and environmental exposure.
Follow the information displayed on the current Crown Supplements product label.
Vitamin D3 51,000 IU questions
Frequently asked questions.
Pure Vitamin D3 51,000 IU Capsules • Cholecalciferol Formula
Choose the capsule that tells you exactly which Vitamin D3 is inside.
Crown Supplements gives customers across the United Kingdom 51,000 IU of Pure Vitamin D3 cholecalciferol inside each HPMC hypromellose capsule.
Precise D3 identity. Exact 51,000 IU quantity. No filler clutter. No binder clutter. No machine-flow-agent clutter.
Select your preferred capsule quantity in the purchase panel above.

Excellent company to deal with. Quality products & quick delivery. Would buy from again & will! Thank you.
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good product and fast delivery
Good service, only just started with supplements so fingers crossed after a few weeks start to feel benefits of them, will reorder as i know they take a while to work 😀