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CodeageBotanicals & extracts

Clearhead Echinacea, 90 capsules

£26.99 for 90 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 400 mg80pOne 400 mg dose is our comparison unit for echinacea. It is not a recommendation.
A day80p
A week£5.60
A month£23.99
A year£291.89

At one 400 mg dose a day, this pack lasts 34 days. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

Echinacea

  • Servings: 90 ÷ 3 per serving = 30
  • In the pack: 30 × 450 mg = 13.5 g
  • £26.99 ÷ 13.5 g × 400 mg = 80p per 400 mg
  • A week 80p × 7 = £5.60 · a month × 30 = £23.99 · a year × 365 = £291.89
  • Amount per serving: extract weight stated on the label.

Astragalus

  • Servings: 90 ÷ 3 per serving = 30
  • In the pack: 30 × 30 mg = 900 mg
  • £26.99 ÷ 900 mg × 500 mg = £14.99 per 500 mg
  • A week £14.99 × 7 = £104.96 · a month × 30 = £449.83 · a year × 365 = £5472.97
  • Amount per serving: extract weight stated on the label.

Selenium

  • Servings: 90 ÷ 3 per serving = 30
  • In the pack: 30 × 50 µg = 1.5 mg
  • £26.99 ÷ 1.5 mg × 100 µg = £1.80 per 100 µg selenium
  • A week £1.80 × 7 = £12.60 · a month × 30 = £53.98 · a year × 365 = £656.76
  • Amount per serving: stated on the label.

Vitamin D3

  • Servings: 90 ÷ 3 per serving = 30
  • In the pack: 30 × 4,000 IU = 120,000 IU
  • £26.99 ÷ 120,000 IU × 1,000 IU = 22.5p per 1,000 IU
  • A week 22.5p × 7 = £1.57 · a month × 30 = £6.75 · a year × 365 = £82.09
  • Amount per serving: stated on the label.

Zinc

  • Servings: 90 ÷ 3 per serving = 30
  • In the pack: 30 × 15 mg = 450 mg
  • £26.99 ÷ 450 mg × 15 mg = 90p per 15 mg zinc
  • A week 90p × 7 = £6.30 · a month × 30 = £26.99 · a year × 365 = £328.38
  • 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: echinacea

All 4, ranked →
Echinacea Cold & Flu ReliefCheapest per 400 mgHealthspan · 176 mg a serving · £31.80 a month · a pack lasts 13 days£1.06£13.99View at Healthspan (opens in a new tab)
HRICold & Flu Echinacea TabletsLamberts Healthcare (Nature's Best) · 56 mg a serving · £44.93 a month · a pack lasts 4 days£1.50£6.29View at Lamberts Healthcare (opens in a new tab)
Echinacea TabletsBoots · 71.5 mg a serving · £17.34 a month · a pack lasts 11 days58p£6.20View at Boots (opens in a new tab)
This productHealf · 450 mg a serving · £23.99 a month · a pack lasts 34 days80pshown above

Ranked purely by price per 400 mg. 7 combination products also contain echinacea.

How it compares: astragalus extract

Compare every product in this form →
Astragalus 500mgCheapest per 500 mgHealf · 1 g a serving · £2.22 a month · a pack lasts 3 months7p£7.39View at Healf (opens in a new tab)
Astragalus 470mg 90 CapsulesHolland & Barrett · 470 mg a serving · £6.73 a month · a pack lasts 3 months22p£18.99View at Holland & Barrett (opens in a new tab)
This productHealf · 30 mg a serving · £449.83 a month · a pack lasts 2 days£14.99shown above

Ranked purely by price per 500 mg. 6 combination products also contain astragalus.

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 · £53.98 a month · a pack lasts 15 days£1.80shown 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 · 4,000 IU a serving · £6.75 a month · a pack lasts 4 months22pshown above

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

How it compares: zinc picolinate

All 15, ranked →
Zinc PicolinateCheapest per 15 mg zincHealf · 50 mg a serving · 75p a month · a pack lasts 1.1 years2p£9.99View at Healf (opens in a new tab)
Zinc PicolinateHealf · 50 mg a serving · 86p a month · a pack lasts 7 months3p£5.73View at Healf (opens in a new tab)
Zinc Picolinate 22mgHealf · 22 mg a serving · £1.49 a month · a pack lasts 5 months5p£7.29View at Healf (opens in a new tab)
This productHealf · 15 mg a serving · £26.99 a month · a pack lasts 30 days90pshown above

Ranked purely by price per 15 mg zinc. 36 combination products also contain zinc.

On the label

Echinacea · Echinacea
450 mg per serving (extract weight stated on the label)
Astragalus · Astragalus extract
30 mg per serving (extract weight stated on the label)
Pack
90 capsules · 30 servings · 3 capsule(s) a serving
Cost per serving
90p (30 servings in the pack)
More label details
Selenium · Other forms
50 µg per serving (stated on the label)
Vitamin D3 · Vitamin D3
4,000 IU per serving (stated on the label)
Zinc · Picolinate
15 mg per serving (stated on the label)
Sold by
Healf
What the listing says
“90 capsules” · “Servings Per Container: 30” · “Serving Size: 3 Capsule” · “Astragalus membranaceus; Root) ; 30 mg”
Ingredients

Vitamin C (as L-Ascorbic Acid), Echinacea angustifolia (Root), Cold War Botanical Blend (American Ginseng Root Extract, Garlic Extract (Std. To 1% Allicin), Olive Leaf Extract, Oregano Leaf Powder, Andrographis aniculata Leaf Extract [Std. To 10% Polyphenols]), Schisandra Extract (Schisandra chinensis; Fruit), Coptis Extract (Coptis chinensis; Rhizome), B. subtilis (2 Billion CFU), Astragalus Extract (Astragalus membranaceus; Root), Feverfew Leaf Extract (Tanacetum parthenium; 4:1), Zinc (as Zinc Picolinate), Vitamin D3 (as Cholecalciferol; from Lichen), Selenium (as Selenium Chelate), Methylcellulose Capsule

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

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One 400 mg 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 Codeage Clearhead Echinacea cost per 500 mg?

£14.99 per 500 mg, from £26.99 for 90 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

2 days at one 500 mg dose. The pack holds 900 mg in total.

How much does Codeage Clearhead Echinacea cost per 400 mg?

80p per 400 mg, from £26.99 for 90 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

34 days at one 400 mg dose. The pack holds 13.5 g in total.

How much does Codeage Clearhead Echinacea cost per 100 µg selenium?

£1.80 per 100 µg selenium, from £26.99 for 90 capsules 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 Codeage Clearhead Echinacea cost per 1,000 IU?

22p per 1,000 IU, from £26.99 for 90 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

4 months at one 1,000 IU dose. The pack holds 120,000 IU in total.

How much does Codeage Clearhead Echinacea cost per 15 mg zinc?

90p per 15 mg zinc, from £26.99 for 90 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

30 days at one 15 mg dose. The pack holds 450 mg in total.

About Codeage

All 136 Codeage products, priced per dose

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All echinaceaEvery form, cheapest per 400 mg firstCodeageAll 136 products from this brand, per doseBotanicals & extractsEverything else we price in this categoryEchinacea price historyEvery echinacea 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