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MetagenicsVitamins

UltraFlora® Complete Probiotic, 30 capsules

£21.99 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£1.22One 1,000 IU dose is our comparison unit for vitamin D3. It is not a recommendation.
A day£1.22
A week£8.55
A month£36.65
A year£445.91

At one 1,000 IU dose a day, this pack lasts 18 days. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

Vitamin D3

  • Servings: 30 ÷ 1 per serving = 30
  • In the pack: 30 × 600 IU = 18,000 IU
  • £21.99 ÷ 18,000 IU × 1,000 IU = £1.22 per 1,000 IU
  • A week £1.22 × 7 = £8.55 · a month × 30 = £36.65 · a year × 365 = £445.91
  • Amount per serving: stated on the label.

Riboflavin (vitamin B2)

  • Servings: 30 ÷ 1 per serving = 30
  • In the pack: 30 × 1.6 mg = 48 mg
  • £21.99 ÷ 48 mg × 100 mg = £45.81 per 100 mg
  • A week £45.81 × 7 = £320.69 · a month × 30 = £1374.37 · a year × 365 = £16721.56
  • Amount per serving: stated on the label.

Thiamine (vitamin B1)

  • Servings: 30 ÷ 1 per serving = 30
  • In the pack: 30 × 1.7 mg = 51 mg
  • £21.99 ÷ 51 mg × 100 mg = £43.12 per 100 mg
  • A week £43.12 × 7 = £301.82 · a month × 30 = £1293.53 · a year × 365 = £15737.94
  • 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)
This productHealf · 600 IU a serving · £36.65 a month · a pack lasts 18 days£1.22shown above

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

How it compares: riboflavin (vitamin B2)

Compare every product in this form →
RiboflavinCheapest per 100 mgHealf · 400 mg a serving · £2.31 a month · a pack lasts 8 months8p£18.49View at Healf (opens in a new tab)
Vitamin B2 100mgHealf · 100 mg a serving · £2.76 a month · a pack lasts 3 months9p£9.21View at Healf (opens in a new tab)
Vitamin B2 (Riboflavin) 50mgLamberts Healthcare (Nature's Best) · 50 mg a serving · £3.90 a month · a pack lasts 50 days13p£6.50View at Lamberts Healthcare (opens in a new tab)
This productHealf · 1.6 mg a serving · £1374.37 a month · a pack lasts under a day£45.81shown above

Ranked purely by price per 100 mg. 192 combination products also contain riboflavin (vitamin B2).

How it compares: thiamine (vitamin B1)

Compare every product in this form →
Vitamin B1 (Thiamin) 100mgCheapest per 100 mgLamberts Healthcare (Nature's Best) · 100 mg a serving · £2.50 a month · a pack lasts 3 months8p£7.50View at Lamberts Healthcare (opens in a new tab)
Natures AidVitamin B1 100mg 90 TabletsLloyds Pharmacy · 100 mg a serving · £3.83 a month · a pack lasts 3 months13p£11.49View at Lloyds Pharmacy (opens in a new tab)
This productHealf · 1.7 mg a serving · £1293.53 a month · a pack lasts under a day£43.12shown above

Ranked purely by price per 100 mg. 208 combination products also contain thiamine (vitamin B1).

On the label

Vitamin D3 · Vitamin D3
600 IU per serving (stated on the label)
Riboflavin (vitamin B2) · Riboflavin
1.6 mg per serving (stated on the label)
Pack
30 capsules · 30 servings · 1 capsule(s) a serving
Cost per serving
73p (30 servings in the pack)
More label details
Thiamine (vitamin B1) · Thiamine
1.7 mg per serving (stated on the label)
Sold by
Healf
What the listing says
“30caps” · “1 capsule daily” · “vitamin B2 1.6 mg-114%”
Ingredients

Lactobacillus acidophilus NCFM®, Lacticaseibacillus rhamnosus GG, Bifidobacterium animalis subsp. lactis Bi-04®, Bifidobacterium lactis Bi-07®, Lactobacillus plantarum Lp-115®, Lacticaseibacillus rhamnosus HN001™, Bifidobacterium lactis HN019™, Lacticaseibacillus paracasei LPC-37®, Bifidobacterium lactis B420, vitamin D (cholecalciferol), vitamin B1 (thiamine), vitamin B2 (riboflavin). Other ingredients: Microcrystalline cellulose, capsule (hydroxypropyl methylcellulose), magnesium salts of fatty acids, silicon dioxide.

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

2 price changes since 1 October 2026. Checked on 20 days, most recently 20 October 2026.

Lowest recorded
£21.9916 Oct
Highest recorded
£30.991 Oct
First recorded
£30.991 Oct
Checked on
20 dayssince 1 Oct
Pack price at each check.
  1. Down at Healf: £24.79 → £21.99 (−11%)
  2. Down at Healf: £30.99 → £24.79 (−20%)
  3. First checked at Healf: £30.99

Questions about this product

How much does Metagenics UltraFlora® Complete Probiotic cost per 100 mg?

£45.81 per 100 mg, from £21.99 for 30 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

under a day at one 100 mg dose. The pack holds 48 mg in total.

How much does Metagenics UltraFlora® Complete Probiotic cost per 100 mg?

£43.12 per 100 mg, from £21.99 for 30 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

under a day at one 100 mg dose. The pack holds 51 mg in total.

How much does Metagenics UltraFlora® Complete Probiotic cost per 1,000 IU?

£1.22 per 1,000 IU, from £21.99 for 30 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

18 days at one 1,000 IU dose. The pack holds 18,000 IU in total.

About Metagenics

All 126 Metagenics products, priced per dose

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