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 › Botanicals & extracts › Lion's mane

Real MushroomsBotanicals & extracts

Lion's Mane Calm, 90 capsules

£27.49 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 1 g£1.53One 1 g dose is our comparison unit for lion's mane. It is not a recommendation.
A day£1.53
A week£10.69
A month£45.82
A year£557.44

At one 1 g 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

Lion's mane

  • Servings: 90 ÷ 2 per serving = 45
  • In the pack: 45 × 400 mg = 18 g
  • £27.49 ÷ 18 g × 1 g = £1.53 per 1 g
  • A week £1.53 × 7 = £10.69 · a month × 30 = £45.82 · a year × 365 = £557.44
  • Amount per serving: extract weight stated on the label.

L-Theanine

  • Servings: 90 ÷ 2 per serving = 45
  • In the pack: 45 × 200 mg = 9 g
  • £27.49 ÷ 9 g × 200 mg = 61.1p per 200 mg
  • A week 61.1p × 7 = £4.28 · a month × 30 = £18.33 · a year × 365 = £222.97
  • Amount per serving: stated on the label.

Reishi

  • Servings: 90 ÷ 2 per serving = 45
  • In the pack: 45 × 200 mg = 9 g
  • £27.49 ÷ 9 g × 1 g = £3.05 per 1 g
  • A week £3.05 × 7 = £21.38 · a month × 30 = £91.63 · a year × 365 = £1114.87
  • Amount per serving: extract weight 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: lion's mane fruiting body extract

All 22, ranked →
Lion's Mane Capsules 500mgCheapest per 1 gBulk · 1 g a serving · £9.33 a month · a pack lasts 45 days31p£13.99View at Bulk (opens in a new tab)
Lion's Mane CapsulesHealf · 1 g a serving · £11.43 a month · a pack lasts 5 months38p£57.16View at Healf (opens in a new tab)
Lions Mane PowderHealf · 1 g a serving · £11.63 a month · a pack lasts 5 months39p£58.16View at Healf (opens in a new tab)
This productHealf · 400 mg a serving · £45.82 a month · a pack lasts 18 days£1.53shown above

Ranked purely by price per 1 g. 35 combination products also contain lion's mane.

How it compares: L-theanine

All 12, ranked →
L-TheanineCheapest per 200 mgHealf · 200 mg a serving · £4.12 a month · a pack lasts 4 months14p£16.49View at Healf (opens in a new tab)
L-TheanineHealf · 250 mg a serving · £5.60 a month · a pack lasts 2 months19p£13.99View at Healf (opens in a new tab)
L-TheanineW-Wellness · 250 mg a serving · £6.20 a month · a pack lasts 2 months21p£15.49View at W-Wellness (opens in a new tab)
This productHealf · 200 mg a serving · £18.33 a month · a pack lasts 45 days61pshown above

Ranked purely by price per 200 mg. 70 combination products also contain L-Theanine.

How it compares: reishi fruiting body extract

All 19, ranked →
Reishi Mushroom (Fruiting Body)Cheapest per 1 gHealf · 1.2 g a serving · £12.45 a month · a pack lasts 3 months41p£41.49View at Healf (opens in a new tab)
Reishi Mushroom ExtractHealf · 1 g a serving · £14.70 a month · a pack lasts 50 days49p£24.50View at Healf (opens in a new tab)
Reishi Mushroom (Fruiting Body)Healf · 1.2 g a serving · £15.89 a month · a pack lasts 50 days53p£26.49View at Healf (opens in a new tab)
This productHealf · 200 mg a serving · £91.63 a month · a pack lasts 9 days£3.05shown above

Ranked purely by price per 1 g. 33 combination products also contain reishi.

On the label

Lion's mane · Fruiting body extract
400 mg per serving (extract weight stated on the label)
L-Theanine · L-theanine
200 mg per serving (stated on the label)
Pack
90 capsules · 45 servings · 2 capsule(s) a serving
Cost per serving
61p (45 servings in the pack)
More label details
Reishi · Fruiting body extract
200 mg per serving (extract weight stated on the label)
Testing
Claimed on the label (not verified by us)
Sold by
Healf
What the listing says
“90 CAPSULES” · “45 servings” · “Serving Size 2 Capsules” · “L-theanine ; 200 mg”
Ingredients

Organic Lion's Mane (Hericium erinaceus) Mushroom Extract, Organic Reishi (Ganoderma lingzhi) Mushroom Extract, Alphawave® L-theanine, Vegetable Capsule (Hypromellose), Flow Agent (Microcrystalline Cellulose), Anti-Caking Agent (Stearic Acid), Anti-Caking Agent (Silicon Dioxide)

From the Healf 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 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
£27.49Healf
First recorded
£27.491 Oct
Checked on
20 dayssince 1 Oct
Pack price at each check.
  1. First checked at Healf: £27.49

Questions about this product

How much does Real Mushrooms Lion's Mane Calm cost per 200 mg?

61p per 200 mg, from £27.49 for 90 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

45 days at one 200 mg dose. The pack holds 9 g in total.

How much does Real Mushrooms Lion's Mane Calm cost per 1 g?

£1.53 per 1 g, from £27.49 for 90 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

18 days at one 1 g dose. The pack holds 18 g in total.

How much does Real Mushrooms Lion's Mane Calm cost per 1 g?

£3.05 per 1 g, from £27.49 for 90 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

9 days at one 1 g dose. The pack holds 9 g in total.

About Real Mushrooms

All 14 Real Mushrooms products, priced per dose

More from Real Mushrooms

Keep comparing

All lion's maneEvery form, cheapest per 1 g firstLion's mane Fruiting body extract22 products rankedLion's mane guideWhat it is, why people take it, how the forms differReal MushroomsAll 14 products from this brand, per doseBotanicals & extractsEverything else we price in this categoryLion's mane price historyEvery lion's mane 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