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Nature's BestFatty acids

Cognition Plus Supplement (formerly Phosphatidyl Serine), 60 tablets

£20.95 for 60 tablets at Lamberts Healthcare (Nature's Best). That works out at 35p per 100 mg, which ranks it 3rd of the 7 phosphatidylserine products we price across 3 UK retailers.

What it really costs, per 100 mg35pOne 100 mg dose is our comparison unit for phosphatidylserine. It is not a recommendation.
A day35p
A week£2.44
A month£10.47
A year£127.45

At one 100 mg dose a day, this pack lasts 2 months. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

Phosphatidylserine

  • Servings: 60 ÷ 1 per serving = 60
  • In the pack: 60 × 100 mg = 6 g
  • £20.95 ÷ 6 g × 100 mg = 34.9p per 100 mg
  • A week 34.9p × 7 = £2.44 · a month × 30 = £10.47 · a year × 365 = £127.45
  • Amount per serving: stated on the label.

Zinc

  • Servings: 60 ÷ 1 per serving = 60
  • In the pack: 60 × 5 mg = 300 mg
  • £20.95 ÷ 300 mg × 15 mg = £1.05 per 15 mg zinc
  • A week £1.05 × 7 = £7.33 · a month × 30 = £31.42 · a year × 365 = £382.34
  • 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.

Cheaper phosphatidylserine

All 7, ranked →
PhosphatidylserineCheapest per 100 mgHealf · 300 mg a serving · £3.50 a month · a pack lasts 6 months12p£20.99View at Healf (opens in a new tab)
PhosphatidylserineHealf · 300 mg a serving · £8.50 a month · a pack lasts 6 months28p£50.99View at Healf (opens in a new tab)
This productLamberts Healthcare (Nature's Best) · 100 mg a serving · £10.47 a month · a pack lasts 2 months35pshown above

Switching to the Healf pack saves £6.98 a month at the same 100 mg dose.

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

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 productLamberts Healthcare (Nature's Best) · 5 mg a serving · £31.42 a month · a pack lasts 20 days£1.05shown above

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

On the label

Phosphatidylserine · Phosphatidylserine
100 mg per serving (stated on the label)
Zinc · Other forms
5 mg per serving (stated on the label)
Pack
60 tablets · 60 servings · 1 tablet(s) a serving
Cost per serving
35p (60 servings in the pack)
More label details
Testing
Claimed on the label (not verified by us)
Barcode
5055148408541
Sold by
Lamberts Healthcare (Nature's Best)
What the listing says
“Specifications: 60 Tablets” · “take 1 tablet daily with a meal” · “Each tablet contains 100mg of Phosphatidyl Serine”
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One 100 mg dose is our comparison unit, not a recommendation.

Price history

1 price change since 21 September 2026. Checked on 27 days, most recently 20 October 2026.

Lowest recorded
£18.9021 Sept
Highest recorded
£20.956 Oct
First recorded
£18.9021 Sept
Checked on
27 dayssince 21 Sept
Pack price at each check.
  1. Up at Lamberts Healthcare (Nature's Best): £18.90 → £20.95 (+11%)
  2. First checked at Lamberts Healthcare (Nature's Best): £18.90

Questions about this product

How much does Nature's Best Cognition Plus Supplement (formerly Phosphatidyl Serine) cost per 100 mg?

35p per 100 mg, from £20.95 for 60 tablets at Lamberts Healthcare (Nature's Best), checked on 20 October 2026.

Is it the cheapest phosphatidylserine in the UK?

No, it is 3rd of 7. Phosphatidylserine at Healf works out at 12p per 100 mg.

How long does one pack last?

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

How much does Nature's Best Cognition Plus Supplement (formerly Phosphatidyl Serine) cost per 15 mg zinc?

£1.05 per 15 mg zinc, from £20.95 for 60 tablets at Lamberts Healthcare (Nature's Best), 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.

About Nature's Best

Founded 1981 · Tunbridge Wells, England · Part of Procter & Gamble

Nature's Best is a vitamins and supplements brand based in Tunbridge Wells, Kent, that has sold direct to the public since 1981. It is a trading name of Lamberts Healthcare Ltd, which also supplies practitioners and pharmacists under the Lamberts name.

All 136 Nature's Best products, priced per doseVisit Nature's Best (opens in a new tab)

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