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.

perdose
Updated

Home › Vitamins › Vitamin C

OrthomolVitamins

Immun Powder, 30 sachets

£58.49 for 30 sachets 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 g£2.05One 1 g dose is our comparison unit for vitamin C. It is not a recommendation.
A day£2.05
A week£14.37
A month£61.57
A year£749.08

At one 1 g dose a day, this pack lasts 29 days. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

Vitamin C

  • Servings: 30 ÷ 1 per serving = 30
  • In the pack: 30 × 950 mg = 28.5 g
  • £58.49 ÷ 28.5 g × 1 g = £2.05 per 1 g
  • A week £2.05 × 7 = £14.37 · a month × 30 = £61.57 · a year × 365 = £749.08
  • Amount per serving: stated on the label.

Copper

  • Servings: 30 ÷ 1 per serving = 30
  • In the pack: 30 × 0.5 mg = 15 mg
  • £58.49 ÷ 15 mg × 1 mg = £3.90 per 1 mg copper
  • A week £3.90 × 7 = £27.30 · a month × 30 = £116.98 · a year × 365 = £1423.26
  • Amount per serving: stated on the label.

Manganese

  • Servings: 30 ÷ 1 per serving = 30
  • In the pack: 30 × 2 mg = 60 mg
  • £58.49 ÷ 60 mg × 2 mg = £1.95 per 2 mg manganese
  • A week £1.95 × 7 = £13.65 · a month × 30 = £58.49 · a year × 365 = £711.63
  • Amount per serving: stated on the label.

Selenium

  • Servings: 30 ÷ 1 per serving = 30
  • In the pack: 30 × 50 µg = 1.5 mg
  • £58.49 ÷ 1.5 mg × 100 µg = £3.90 per 100 µg selenium
  • A week £3.90 × 7 = £27.30 · a month × 30 = £116.98 · a year × 365 = £1423.26
  • Amount per serving: stated on the label.

Vitamin D3

  • Servings: 30 ÷ 1 per serving = 30
  • In the pack: 30 × 200 IU = 6,000 IU
  • £58.49 ÷ 6,000 IU × 1,000 IU = £9.75 per 1,000 IU
  • A week £9.75 × 7 = £68.24 · a month × 30 = £292.45 · a year × 365 = £3558.14
  • Amount per serving: stated on the label.

Vitamin E

  • Servings: 30 ÷ 1 per serving = 30
  • In the pack: 30 × 150 mg = 4.5 g
  • £58.49 ÷ 4.5 g × 268 mg = £3.48 per 268 mg
  • A week £3.48 × 7 = £24.38 · a month × 30 = £104.50 · a year × 365 = £1271.44
  • Amount per serving: stated on the label.

Zinc

  • Servings: 30 ÷ 1 per serving = 30
  • In the pack: 30 × 10 mg = 300 mg
  • £58.49 ÷ 300 mg × 15 mg = £2.92 per 15 mg zinc
  • A week £2.92 × 7 = £20.47 · a month × 30 = £87.74 · a year × 365 = £1067.44
  • 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 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 productHealf · 950 mg a serving · £61.57 a month · a pack lasts 29 days£2.05shown above

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

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 productHealf · 0.5 mg a serving · £116.98 a month · a pack lasts 15 days£3.90shown above

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

How it compares: manganese

Compare every product in this form →
Manganese 4mgCheapest per 2 mg manganeseLamberts Healthcare (Nature's Best) · 4 mg a serving · £1.04 a month · a pack lasts 7 months3p£6.95View at Lamberts Healthcare (opens in a new tab)
ManganeseHealf · 8 mg a serving · £1.39 a month · a pack lasts 8 months5p£11.14View at Healf (opens in a new tab)
This productHealf · 2 mg a serving · £58.49 a month · a pack lasts 30 days£1.95shown above

Ranked purely by price per 2 mg manganese. 58 combination products also contain manganese.

How it compares: other forms of selenium

All 10, ranked →
WeightWorldSelenium TabletsCheapest per 100 µg seleniumWeightWorld · 200 µg a serving · 62p a month · a pack lasts 2 years2p£14.99View at WeightWorld (opens in a new tab)
Selenium 200ug 240 TabletsHolland & Barrett · 200 µg a serving · £1.12 a month · a pack lasts 1.3 years4p£17.99View at Holland & Barrett (opens in a new tab)
Super Selenium ComplexHealf · 200 µg a serving · £1.19 a month · a pack lasts 7 months4p£7.96View at Healf (opens in a new tab)
This productHealf · 50 µg a serving · £116.98 a month · a pack lasts 15 days£3.90shown above

Ranked purely by price per 100 µg selenium. 120 combination products also contain selenium.

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 · 200 IU a serving · £292.45 a month · a pack lasts 6 days£9.75shown above

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

How it compares: vitamin E synthetic

Compare every product in this form →
WeightWorldVitamin E SoftgelsCheapest per 268 mgWeightWorld · 268.5 mg a serving · £3.33 a month · a pack lasts 6 months11p£19.99View at WeightWorld (opens in a new tab)
This productHealf · 150 mg a serving · £104.50 a month · a pack lasts 17 days£3.48shown above

Ranked purely by price per 268 mg. 39 combination products also contain vitamin E.

How it compares: other forms of zinc

All 25, ranked →
Zinc 50mgCheapest per 15 mg zincHealf · 50 mg a serving · 84p a month · a pack lasts 10 months3p£8.44View at Healf (opens in a new tab)
Zinc Complex 360 TabletsHealthspan · 15 mg a serving · £1.08 a month · a pack lasts 12 months4p£12.99View at Healthspan (opens in a new tab)
Zinc Transporters TabletsHealf · 22 mg a serving · £1.13 a month · a pack lasts 4 months4p£4.99View at Healf (opens in a new tab)
This productHealf · 10 mg a serving · £87.74 a month · a pack lasts 20 days£2.92shown above

Ranked purely by price per 15 mg zinc. 149 combination products also contain zinc.

On the label

Vitamin C · Standard (ascorbic acid and ascorbates)
950 mg per serving (stated on the label)
Copper · Copper
0.5 mg per serving (stated on the label)
Pack
30 sachets · 30 servings · 1 sachet(s) a serving
Cost per serving
£1.95 (30 servings in the pack)
More label details
Manganese · Manganese
2 mg per serving (stated on the label)
Selenium · Other forms
50 µg per serving (stated on the label)
Vitamin D3 · Vitamin D3
200 IU per serving (stated on the label)
Vitamin E · Synthetic (dl-alpha)
150 mg per serving (stated on the label)
Zinc · Other forms
10 mg per serving (stated on the label)
Sold by
Healf
What the listing says
“Immun Powder - 30.0” · “Servings Per Container: 30” · “Serving Size: 1 Daily Pack” · “Copper (as Cupric Sulfate) ; 0.5 mg”
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 1 g 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
£58.49Healf
First recorded
£58.491 Oct
Checked on
20 dayssince 1 Oct
Pack price at each check.
  1. First checked at Healf: £58.49

Questions about this product

How much does Orthomol Immun Powder cost per 1 mg copper?

£3.90 per 1 mg copper, from £58.49 for 30 sachets at Healf, checked on 20 October 2026.

How long does one pack last?

15 days at one 1 mg dose. The pack holds 15 mg in total.

How much does Orthomol Immun Powder cost per 2 mg manganese?

£1.95 per 2 mg manganese, from £58.49 for 30 sachets at Healf, checked on 20 October 2026.

How long does one pack last?

30 days at one 2 mg dose. The pack holds 60 mg in total.

How much does Orthomol Immun Powder cost per 100 µg selenium?

£3.90 per 100 µg selenium, from £58.49 for 30 sachets at Healf, checked on 20 October 2026.

How long does one pack last?

15 days at one 100 µg dose. The pack holds 1.5 mg in total.

How much does Orthomol Immun Powder cost per 1 g?

£2.05 per 1 g, from £58.49 for 30 sachets at Healf, checked on 20 October 2026.

How long does one pack last?

29 days at one 1 g dose. The pack holds 28.5 g in total.

How much does Orthomol Immun Powder cost per 1,000 IU?

£9.75 per 1,000 IU, from £58.49 for 30 sachets at Healf, checked on 20 October 2026.

How long does one pack last?

6 days at one 1,000 IU dose. The pack holds 6,000 IU in total.

How much does Orthomol Immun Powder cost per 268 mg?

£3.48 per 268 mg, from £58.49 for 30 sachets at Healf, checked on 20 October 2026.

How long does one pack last?

17 days at one 268 mg dose. The pack holds 4.5 g in total.

How much does Orthomol Immun Powder cost per 15 mg zinc?

£2.92 per 15 mg zinc, from £58.49 for 30 sachets at Healf, checked on 20 October 2026.

How long does one pack last?

20 days at one 15 mg dose. The pack holds 300 mg in total.

Keep comparing

All vitamin CEvery form, cheapest per 1 g firstVitamin C Standard (ascorbic acid and ascorbates)113 products rankedVitamin C guideWhat it is, why people take it, how the forms differVitaminsEverything else we price in this categoryVitamin C price historyEvery vitamin C 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