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Double Wood SupplementsFatty acids

Phosphatidylserine, 120 capsules

£20.99 for 120 capsules at Healf. That works out at 12p per 100 mg, which ranks it 1st of the 7 phosphatidylserine products we price across 3 UK retailers.

What it really costs, per 100 mg12pOne 100 mg dose is our comparison unit for phosphatidylserine. It is not a recommendation.
A day12p
A week82p
A month£3.50
A year£42.56

At one 100 mg dose a day, this pack lasts 6 months. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

  • Servings: 120 ÷ 2 per serving = 60
  • In the pack: 60 × 300 mg = 18 g
  • £20.99 ÷ 18 g × 100 mg = 11.7p per 100 mg
  • A week 11.7p × 7 = 82p · a month × 30 = £3.50 · a year × 365 = £42.56
  • 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: phosphatidylserine

All 7, ranked →
This productCheapest per 100 mgHealf · 300 mg a serving · £3.50 a month · a pack lasts 6 months12pshown above
PhosphatidylserineHealf · 300 mg a serving · £8.50 a month · a pack lasts 6 months28p£50.99View at Healf (opens in a new tab)

Ranked purely by price per 100 mg. 11 combination products also contain phosphatidylserine.

On the label

Phosphatidylserine · Phosphatidylserine
300 mg per serving (stated on the label)
Pack
120 capsules · 60 servings · 2 capsule(s) a serving
Cost per serving
35p (60 servings in the pack)
More label details
Claimed on the listing
gluten-free
Sold by
Healf
What the listing says
“120 caps” · “Servings Per Container: 60” · “Serving Size: 2 Capsules” · “(Standardised To 20%) ; 300 mg” · “(Standardised To 20%)”
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One 100 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
£20.99Healf
First recorded
£20.991 Oct
Checked on
20 dayssince 1 Oct
Pack price at each check.
  1. First checked at Healf: £20.99

Questions about this product

How much does Double Wood Supplements Phosphatidylserine cost per 100 mg?

12p per 100 mg, from £20.99 for 120 capsules at Healf, checked on 20 October 2026.

Is it the cheapest phosphatidylserine in the UK?

Yes. Of the 7 we price across 3 UK retailers, this is the cheapest per 100 mg.

How long does one pack last?

6 months at one 100 mg dose. The pack holds 18 g in total.

About Double Wood Supplements

All 22 Double Wood Supplements products, priced per dose

More from Double Wood Supplements

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