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Nature's BestAmino acids & derivativesVegan

L-Lysine 1000mg, 90 tablets

£8.50 for 90 tablets at Lamberts Healthcare (Nature's Best). That works out at 9p per 1 g, which ranks it 5th of the 15 L-Lysine products we price across 8 UK retailers.

What it really costs, per 1 g9pOne 1 g dose is our comparison unit for L-Lysine. It is not a recommendation.
A day9p
A week66p
A month£2.83
A year£34.47

At one 1 g dose a day, this pack lasts 3 months. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

  • Servings: 90 ÷ 1 per serving = 90
  • In the pack: 90 × 1 g = 90 g
  • £8.50 ÷ 90 g × 1 g = 9.44p per 1 g
  • A week 9.44p × 7 = 66p · a month × 30 = £2.83 · a year × 365 = £34.47
  • 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 L-Lysine

All 15, ranked →
L-Lysine 1,000 mgCheapest per 1 gHealf · 1 g a serving · £2.52 a month · a pack lasts 8 months8p£20.99View at Healf (opens in a new tab)
L-Lysine 1,000 mgHealf · 1 g a serving · £2.61 a month · a pack lasts 3 months9p£8.70View at Healf (opens in a new tab)
ZipVitL-Lysine Hydrochloride 1100mgZipVit · 1.1 g a serving · £2.65 a month · a pack lasts 7 months9p£17.49View at ZipVit (opens in a new tab)
ZipVitL-Lysine Hydrochloride 1100mgZipVit · 1.1 g a serving · £2.72 a month · a pack lasts 3 months9p£8.99View at ZipVit (opens in a new tab)
This productLamberts Healthcare (Nature's Best) · 1 g a serving · £2.83 a month · a pack lasts 3 months9pshown above

Switching to the Healf pack saves 31p a month at the same 1 g dose.

Ranked purely by price per 1 g. 37 combination products also contain L-Lysine.

On the label

L-Lysine · L-Lysine
1 g per serving (stated on the label)
Pack
90 tablets · 90 servings · 1 tablet(s) a serving
Cost per serving
9p (90 servings in the pack)
More label details
Claimed on the listing
vegan, vegetarian
Barcode
5055148413262
Sold by
Lamberts Healthcare (Nature's Best)
What the listing says
“Specifications: 90 Tablets” · “1,000mg of lysine per vegan tablet”
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One 1 g dose is our comparison unit, not a recommendation.

Price history

No price change since 21 September 2026. Checked on 27 days, most recently 20 October 2026.

Price at every check
£8.50Lamberts Healthcare (Nature's Best)
First recorded
£8.5021 Sept
Checked on
27 dayssince 21 Sept
Pack price at each check.
  1. First checked at Lamberts Healthcare (Nature's Best): £8.50

Questions about this product

How much does Nature's Best L-Lysine 1000mg cost per 1 g?

9p per 1 g, from £8.50 for 90 tablets at Lamberts Healthcare (Nature's Best), checked on 20 October 2026.

Is it the cheapest L-Lysine in the UK?

No, it is 5th of 15. L-Lysine 1,000 mg at Healf works out at 8p per 1 g.

How long does one pack last?

3 months at one 1 g dose. The pack holds 90 g 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.

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