Bulk vitamin D3: every product priced per 1,000 IU
Bulk has 2 vitamin D3 products in stock that we price per dose. Its cheapest, Bulk Vitamin D3 Tablets, costs 1p per 1,000 IU: 15th of 207 in the vitamin D3 table. The cheapest in that table is WeightWorld High-Strength Vitamin D3 Tablets, 1p per 1,000 IU: under 1p less per dose than Bulk's cheapest. Prices checked 17 September 2026 to 29 October 2026.
- In stock at Bulk
- 2Vitamin D3 products
- Its cheapest
- 1pper 1,000 IU
- Place in its table
- 15thof 207 in the vitamin D3 table
- Cheapest anywhere
- 1pat WeightWorld
Bulk vitamin D3 products
Every price is for the same standard dose and the products sit in the order of the vitamin D3 table: in stock first, then the price per dose. The place is where each product stands in that table across every UK shop.
| Product | Price | Per dose | A month | Place in its table |
|---|---|---|---|---|
| Bulk Vitamin D3 TabletsDetails and price history | £14.49View at Bulk (opens in a new tab) | 1pper 1,000 IU | 40p | 15th of 207 |
| Bulk Vitamin D3 TabletsDetails and price history | £5.99View at Bulk (opens in a new tab) | 2pper 1,000 IU | 50p | 21st of 207 |
Each row says the day its price was checked. We earn commission when you buy through these links; it never affects the order.
Vitamin D3 at other shops
- Healf84 products in stock, cheapest in the vitamin D3 table 1p per 1,000 IU
- Lloyds Pharmacy18 products in stock, cheapest in the vitamin D3 table 1p per 1,000 IU
- Boots13 products in stock, cheapest in the vitamin D3 table 4p per 1,000 IU
- W-Wellness10 products in stock, cheapest in the vitamin D3 table 8p per 1,000 IU
- Myprotein8 products in stock, cheapest in the vitamin D3 table 1p per 1,000 IU
Every shop's vitamin D3 prices · All of Bulk's supplements · Bulk's own range
Delivery at Bulk: Free delivery over £49.00, otherwise £3.95, standard delivery 2–3 days. It depends on the rest of the order, so it is never counted in the prices above.
Questions about Bulk's vitamin D3
How many vitamin D3 products does Bulk sell?
On 29 October 2026, we price 2 vitamin D3 products at Bulk that are in stock, in 1 form. In the vitamin D3 table the ones in stock run from 1p to 2p per 1,000 IU.
What is the cheapest vitamin D3 at Bulk?
Bulk Vitamin D3 Tablets, £14.49 for 270 tablets, which works out at 1p per 1,000 IU. That is 15th of 207 in the vitamin D3 table across UK shops, checked 17 September 2026 to 29 October 2026.
Is Bulk the cheapest place to buy vitamin D3?
Not on 29 October 2026. The cheapest in the vitamin D3 table is WeightWorld High-Strength Vitamin D3 Tablets: 1p per 1,000 IU, under 1p less per dose than Bulk's cheapest, which is 1p per 1,000 IU.
Does Bulk charge for delivery?
Bulk's own rule: Free delivery over £49.00, otherwise £3.95. Delivery depends on the rest of the order, so it is shown beside the shop's prices and never counted in them.
How are Bulk's vitamin D3 prices compared with other shops'?
Every price is worked out for the same standard dose, one 1,000 IU dose, which is a unit for comparing prices and not a recommendation. A product is placed only against products of the same form, by price per dose, and the place shown is its place in that form's table across UK shops. We earn commission when you buy through our links; it never affects the order.
A standard dose is a unit for comparing prices, not a recommendation. How we compare· Prices by shop · All vitamin D3 prices · Bulk's prices last changed
Never miss a price drop
The week's biggest price falls and best real discounts on supplements, every Friday morning. Free, and every email has a link to stop it.
Email me from PerDose about price drops, sales, My stack and the week's news. Every email has a link to stop them all. Email me from PerDose twice a year, in late September and March, with the NHS advice on vitamin D and the cheapest 10 microgram packs at the chemist. Every email has a link to stop them. Past issues · How your address is kept.