l-Lysine, 90 capsules
£11.49 for 90 capsules at Healf. That works out at 26p per 1 g, which ranks it 10th of the 15 L-Lysine products we price across 8 UK retailers.
At one 1 g dose a day, this pack lasts 45 days. A month is 30 days, so twelve of them is not quite a year.
How we worked it out
- Servings: 90 ÷ 2 per serving = 45
- In the pack: 45 × 1 g = 45 g
- £11.49 ÷ 45 g × 1 g = 25.5p per 1 g
- A week 25.5p × 7 = £1.79 · a month × 30 = £7.66 · a year × 365 = £93.20
- 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 →
Switching to the Lamberts Healthcare (Nature's Best) pack saves £4.83 a month at the same 1 g dose.
Ranked purely by price per 1 g. 37 combination products also contain L-Lysine.
Pack sizes
| Pack | Price | Per dose | A year |
|---|---|---|---|
| 90 capsulesthis pack | £11.49 | 26p | £93.20 |
| 270 capsules | £39.50 | 29p | £106.80 |
This pack is the cheapest of the 2 sizes per dose.
On the label
- L-Lysine · L-Lysine
- 1 g per serving (stated on the label)
- Pack
- 90 capsules · 45 servings · 2 capsule(s) a serving
- Cost per serving
- 26p (45 servings in the pack)
More label details
- Claimed on the listing
- vegetarian
- Sold by
- Healf
- What the listing says
- “90 capsules” · “Servings per container 45” · “Serving size 2 capsules” · “L-lysine HCl (free-form) ; 1,000 mg”
Ingredients
L-Lysine HCI (Free-Form), Vegetarian Capsule (Cellulose, Water), Antioxidant (Ascorbyl Palmitate)
From the Healf listing. Check the pack itself if you have an allergy: labels mark allergens in bold.
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One 1 g dose is our comparison unit, not a recommendation.
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Filled in from the label’s serving: 2 capsules.
What you paid
Optional. At Healf today: £11.49.
“Order by” allows 3 working days’ delivery from Healf and your spare days.
Price history
2 price changes since 1 October 2026. Checked on 20 days, most recently 20 October 2026.
- Lowest recorded
- £11.491 Oct
- Highest recorded
- £12.498 Oct
- First recorded
- £11.491 Oct
- Checked on
- 20 dayssince 1 Oct
- Down at Healf: £12.49 → £11.49 (−8.0%)
- Up at Healf: £11.49 → £12.49 (+8.7%)
- First checked at Healf: £11.49
Questions about this product
How much does Pure Encapsulations l-Lysine cost per 1 g?
26p per 1 g, from £11.49 for 90 capsules at Healf, checked on 20 October 2026.
Is it the cheapest L-Lysine in the UK?
No, it is 10th of 15. L-Lysine 1,000 mg at Healf works out at 8p per 1 g.
How long does one pack last?
45 days at one 1 g dose. The pack holds 45 g in total.
About Pure Encapsulations
All 135 Pure Encapsulations products, priced per dose
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