We earn commission on purchases made through our links. It never affects ranking: tables are ordered purely by price per dose, and no retailer or brand can pay for position.We earn commission when you buy through our links. It never affects the ranking. Full disclosure.

VitabioticsMineralsVegan

Feroglobin Fizz, 20 tablets

£6.15 for 20 tablets at Vitabiotics. 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 14 mg iron25pOne 14 mg dose is our comparison unit for iron. It is not a recommendation.
A day25p
A week£1.77
A month£7.60
A year£92.43

At one 14 mg dose a day, this pack lasts 24 days. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

Iron

  • Servings: 20 ÷ 1 per serving = 20
  • In the pack: 20 × 17 mg = 340 mg
  • £6.15 ÷ 340 mg × 14 mg = 25.3p per 14 mg iron
  • A week 25.3p × 7 = £1.77 · a month × 30 = £7.60 · a year × 365 = £92.43
  • Amount per serving: stated on the label.

Copper

  • Servings: 20 ÷ 1 per serving = 20
  • In the pack: 20 × 1 mg = 20 mg
  • £6.15 ÷ 20 mg × 1 mg = 30.8p per 1 mg copper
  • A week 30.8p × 7 = £2.15 · a month × 30 = £9.23 · a year × 365 = £112.24
  • Amount per serving: stated on the label.

Vitamin B12

  • Servings: 20 ÷ 1 per serving = 20
  • In the pack: 20 × 10 µg = 200 µg
  • £6.15 ÷ 200 µg × 1 mg = £30.75 per 1 mg
  • A week £30.75 × 7 = £215.25 · a month × 30 = £922.50 · a year × 365 = £11223.75
  • Amount per serving: stated on the label.

Vitamin B6

  • Servings: 20 ÷ 1 per serving = 20
  • In the pack: 20 × 5 mg = 100 mg
  • £6.15 ÷ 100 mg × 50 mg = £3.08 per 50 mg
  • A week £3.08 × 7 = £21.53 · a month × 30 = £92.25 · a year × 365 = £1122.38
  • Amount per serving: stated on the label.

Vitamin C

  • Servings: 20 ÷ 1 per serving = 20
  • In the pack: 20 × 80 mg = 1.6 g
  • £6.15 ÷ 1.6 g × 1 g = £3.84 per 1 g
  • A week £3.84 × 7 = £26.91 · a month × 30 = £115.31 · a year × 365 = £1402.97
  • Amount per serving: stated on the label.

Zinc

  • Servings: 20 ÷ 1 per serving = 20
  • In the pack: 20 × 10 mg = 200 mg
  • £6.15 ÷ 200 mg × 15 mg = 46.1p per 15 mg zinc
  • A week 46.1p × 7 = £3.23 · a month × 30 = £13.84 · a year × 365 = £168.36
  • 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: iron sulphate

Compare every product in this form →
Ionic Iron Liquid ConcentrateCheapest per 14 mg ironHealf · 14 mg a serving · £23.40 a month · a pack lasts 25 days78p£19.50View at Healf (opens in a new tab)
This productVitabiotics · 17 mg a serving · £7.60 a month · a pack lasts 24 days25pshown above

Ranked purely by price per 14 mg iron. 11 combination products also contain iron.

How it compares: copper

All 10, ranked →
Chelated CopperCheapest per 1 mg copperHealf · 2.5 mg a serving · 79p a month · a pack lasts 8 months3p£6.57View at Healf (opens in a new tab)
Copper (citrate)Healf · 2 mg a serving · £2.61 a month · a pack lasts 4 months9p£10.42View at Healf (opens in a new tab)
Copper (Glycinate)Healf · 2 mg a serving · £2.75 a month · a pack lasts 4 months9p£10.98View at Healf (opens in a new tab)
This productVitabiotics · 1 mg a serving · £9.23 a month · a pack lasts 20 days31pshown above

Ranked purely by price per 1 mg copper. 145 combination products also contain copper.

How it compares: vitamin B12 cyanocobalamin

All 12, ranked →
Vitamin B-12 1000 mcgCheapest per 1 mgHealf · 1 mg a serving · £1.65 a month · a pack lasts 3 months5p£5.49View at Healf (opens in a new tab)
Vitamin B12 1000mcgHealf · 1 mg a serving · £2.40 a month · a pack lasts 8 months8p£19.99View at Healf (opens in a new tab)
VeganicityVitamin B12 1000ugVitamin Planet · 1 mg a serving · £2.65 a month · a pack lasts 3 months9p£7.96View at Vitamin Planet (opens in a new tab)
This productVitabiotics · 10 µg a serving · £922.50 a month · a pack lasts under a day£30.75shown above

Ranked purely by price per 1 mg. 44 combination products also contain vitamin B12.

How it compares: vitamin B6 pyridoxine HCl

All 6, ranked →
ZipVitVitamin B6 50mgCheapest per 50 mgZipVit · 50 mg a serving · £1.00 a month · a pack lasts 12 months3p£11.99View at ZipVit (opens in a new tab)
Vitamin B6 Tablets 50mgSimply Supplements · 50 mg a serving · £1.11 a month · a pack lasts 12 months4p£13.29View at Simply Supplements (opens in a new tab)
Vitamin B6 100mgHealf · 100 mg a serving · £1.39 a month · a pack lasts 7 months5p£9.25View at Healf (opens in a new tab)
This productVitabiotics · 5 mg a serving · £92.25 a month · a pack lasts 2 days£3.08shown above

Ranked purely by price per 50 mg. 280 combination products also contain vitamin B6.

How it compares: vitamin C

All 113, ranked →
Vitamin C Plus TabletsCheapest per 1 gMyprotein · 1 g a serving · £1.00 a month · a pack lasts 6 months3p£5.99View at Myprotein (opens in a new tab)
Vitamin C Crystals PowderHealf · 1.1 g a serving · £1.01 a month · a pack lasts 7 months3p£7.61View at Healf (opens in a new tab)
Vitamin C PowderLamberts Healthcare (Nature's Best) · 1 g a serving · £1.50 a month · a pack lasts 8 months5p£12.50View at Lamberts Healthcare (opens in a new tab)
This productVitabiotics · 80 mg a serving · £115.31 a month · a pack lasts 2 days£3.84shown above

Ranked purely by price per 1 g. 950 combination products also contain vitamin C.

How it compares: zinc citrate

All 17, ranked →
Zinc 15mg 180 Tablets (6 month supply)Cheapest per 15 mg zincBoots · 15 mg a serving · £1.29 a month · a pack lasts 6 months4p£7.75View at Boots (opens in a new tab)
Zinc 15mgLamberts Healthcare (Nature's Best) · 15 mg a serving · £1.33 a month · a pack lasts 6 months4p£7.95View at Lamberts Healthcare (opens in a new tab)
Zinc Tablets 15mgSimply Supplements · 15 mg a serving · £1.33 a month · a pack lasts 6 months4p£7.99View at Simply Supplements (opens in a new tab)
This productVitabiotics · 10 mg a serving · £13.84 a month · a pack lasts 13 days46pshown above

Ranked purely by price per 15 mg zinc. 201 combination products also contain zinc.

On the label

Iron · Sulphate
17 mg per serving (stated on the label)
Copper · Copper
1 mg per serving (stated on the label)
Pack
20 tablets · 20 servings · 1 tablet(s) a serving
Cost per serving
31p (20 servings in the pack)
More label details
Vitamin B12 · Cyanocobalamin
10 µg per serving (stated on the label)
Vitamin B6 · Pyridoxine HCl
5 mg per serving (stated on the label)
Vitamin C · Standard (ascorbic acid and ascorbates)
80 mg per serving (stated on the label)
Zinc · Citrate
10 mg per serving (stated on the label)
Claimed on the listing
vegan, gluten-free
Barcode
5021265247295
Sold by
Vitabiotics
What the listing says
“20 Effervescent Tablets” · “DISSOLVE ONE TABLET IN A GLASS OF WATER” · “Copper ; 1000 µg ; 100”
Ingredients

Citric Acid, Sweeteners: Sorbitol & Sucralose, Acidity Regulator: Sodium Bicarbonate, Natural Orange Flavouring, Vitamin C (Ascorbic Acid), Starch, Ferrous Sulphate, Zinc Citrate, Betacarotene Prep., Vitamin B12 (Cyanocobalamin), Vitamin B6 (Pyridoxine HCl), Copper Sulphate, Folic Acid (as Pteroylmonoglutamic Acid).

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

Is something wrong? Tell us

Add to your basket

View basket

Your basket prices everything you take together: whole packs, delivery included, from as few websites as you like.

One 14 mg dose is our comparison unit, not a recommendation.

Price history

No price change since 23 September 2026. Checked on 2 days, most recently 9 October 2026.

Price at every check
£6.15Vitabiotics
First recorded
£6.1523 Sept
Checked on
2 dayssince 23 Sept
Pack price at each check.
  1. First checked at Vitabiotics: £6.15

Questions about this product

How much does Vitabiotics Feroglobin Fizz cost per 1 mg copper?

31p per 1 mg copper, from £6.15 for 20 tablets at Vitabiotics, checked on 9 October 2026.

How long does one pack last?

20 days at one 1 mg dose. The pack holds 20 mg in total.

How much does Vitabiotics Feroglobin Fizz cost per 14 mg iron?

25p per 14 mg iron, from £6.15 for 20 tablets at Vitabiotics, checked on 9 October 2026.

How long does one pack last?

24 days at one 14 mg dose. The pack holds 340 mg in total.

How much does Vitabiotics Feroglobin Fizz cost per 1 mg?

£30.75 per 1 mg, from £6.15 for 20 tablets at Vitabiotics, checked on 9 October 2026.

How long does one pack last?

under a day at one 1 mg dose. The pack holds 200 µg in total.

How much does Vitabiotics Feroglobin Fizz cost per 50 mg?

£3.08 per 50 mg, from £6.15 for 20 tablets at Vitabiotics, checked on 9 October 2026.

How long does one pack last?

2 days at one 50 mg dose. The pack holds 100 mg in total.

How much does Vitabiotics Feroglobin Fizz cost per 1 g?

£3.84 per 1 g, from £6.15 for 20 tablets at Vitabiotics, checked on 9 October 2026.

How long does one pack last?

2 days at one 1 g dose. The pack holds 1.6 g in total.

How much does Vitabiotics Feroglobin Fizz cost per 15 mg zinc?

46p per 15 mg zinc, from £6.15 for 20 tablets at Vitabiotics, checked on 9 October 2026.

How long does one pack last?

13 days at one 15 mg dose. The pack holds 200 mg in total.

About Vitabiotics

Founded 1971 · London, England

Vitabiotics is a British vitamins and supplements company based in London. Professor Kartar Lalvani founded it in 1971, and his son Tej Lalvani is group chief executive.

More from Vitabiotics

Keep comparing