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Barlean'sVitaminsVegan

Brevail Capsules, 30 capsules

£26.99 for 30 capsules at Healf. It carries more than one active ingredient, so it is not ranked against single-ingredient products. Each price below counts one ingredient only.

What it really costs, per 1,000 IU£2.25One 1,000 IU dose is our comparison unit for vitamin D3. It is not a recommendation.
A day£2.25
A week£15.74
A month£67.47
A year£820.95

At one 1,000 IU dose a day, this pack lasts 12 days. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

  • Servings: 30 ÷ 1 per serving = 30
  • In the pack: 30 × 400 IU = 12,000 IU
  • £26.99 ÷ 12,000 IU × 1,000 IU = £2.25 per 1,000 IU
  • A week £2.25 × 7 = £15.74 · a month × 30 = £67.47 · a year × 365 = £820.95
  • Amount per serving: stated on the label.

The standard dose is a comparison unit, not a recommendation. Always confirm the price on the retailer's site. How we compare everything.

How it compares: vitamin D3

All 207, ranked →
WeightWorldHigh-Strength Vitamin D3 TabletsCheapest per 1,000 IUWeightWorld · 4,000 IU a serving · 17p a month · a pack lasts 4.4 years1p£8.99View at WeightWorld (opens in a new tab)
ZipVitVitamin D3 4000iuZipVit · 4,000 IU a serving · 17p a month · a pack lasts 4 years1p£8.49View at ZipVit (opens in a new tab)
WeightWorldVitamin D3 + K2 (MK7) TabletsWeightWorld · 4,000 IU a serving · 21p a month · a pack lasts 4 years1p£9.99View at WeightWorld (opens in a new tab)
Barlean'sThis productHealf · 400 IU a serving · £67.47 a month · a pack lasts 12 days£2.25shown above

Ranked purely by price per 1,000 IU. 439 combination products also contain vitamin D3.

On the label

Vitamin D3 · Vitamin D3
400 IU per serving (stated on the label)
Pack
30 capsules · 30 servings · 1 capsule(s) a serving
Cost per serving
90p (30 servings in the pack)
More label details
Claimed on the listing
vegan
Sold by
Healf
What the listing says
“30 caps” · “Servings Per Container: 30” · “Serving Size: 1 Capsule” · “Vitamin D3 (Cholecalciferol) ; 10 mcg”
Ingredients

Flaxseed Extract (20% Secoisolariciresinol Diglucoside), Vitamin D3 (Cholecalciferol), Rice Flour, Hypromellose (Capsule), Anti-Caking Agent (Magnesium Stearate)

From the Healf listing. Check the pack itself if you have an allergy: labels mark allergens in bold.

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One 1,000 IU dose is our comparison unit, not a recommendation.

Price history

No price change since 1 October 2026. Checked on 20 days, most recently 20 October 2026.

Price at every check
£26.99Healf
First recorded
£26.991 Oct
Checked on
20 dayssince 1 Oct
Pack price at each check.
  1. First checked at Healf: £26.99

Questions about this product

How much does Barlean's Brevail Capsules cost per 1,000 IU?

£2.25 per 1,000 IU, from £26.99 for 30 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

12 days at one 1,000 IU dose. The pack holds 12,000 IU in total.

Keep comparing

All vitamin D3Every form, cheapest per 1,000 IU firstVitamin D3 guideWhat it is, why people take it, how the forms differVitaminsEverything else we price in this categoryVitamin D3 price historyEvery vitamin D3 product's price per dose and price historyBuild a basketThe cheapest way to buy several at onceHow we compareWhere every number on this page comes from