L-Lysine 1,000 mg, 100 tablets
£8.70 for 100 tablets at Healf. That works out at 9p per 1 g, which ranks it 2nd of the 15 L-Lysine products we price across 8 UK retailers.
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: 100 ÷ 1 per serving = 100
- In the pack: 100 × 1 g = 100 g
- £8.70 ÷ 100 g × 1 g = 8.7p per 1 g
- A week 8.7p × 7 = 61p · a month × 30 = £2.61 · a year × 365 = £31.75
- 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 Healf pack saves 9p 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 |
|---|---|---|---|
| 250 tablets | £20.99 | 8p | £30.65 |
| 100 tabletsthis pack | £8.70 | 9p | £31.75 |
At one 1 g dose a day, the 250 tablets pack costs £1.11 less a year than this one.
On the label
- L-Lysine · L-Lysine
- 1 g per serving (stated on the label)
- Pack
- 100 tablets · 100 servings · 1 tablet(s) a serving
- Cost per serving
- 9p (100 servings in the pack)
More label details
- Claimed on the listing
- vegetarian
- Sold by
- Healf
- What the listing says
- “100 tabs” · “Servings Per Container: 100” · “Serving Size: 1 Tablet” · “L-Lysine Hydrochloride) ; 1000 mg” · “from 1,270 mg L-Lysine Hydrochloride”
Ingredients
L-Lysine (from 1,270 mg L-Lysine Hydrochloride), Bulking Agent (Microcrystalline Cellulose), Anti-Caking Agent (Silicon Dioxide), Stearic Acid (Vegetable Source), Vegetarian Coating, Croscarmellose Sodium, Anti-Caking Agent (Magnesium Stearate (Vegetable Source))
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: 1 tablet.
What you paid
Optional. At Healf today: £8.70.
“Order by” allows 3 working days’ delivery from Healf and your spare days.
Price history
1 price change since 1 October 2026. Checked on 20 days, most recently 20 October 2026.
- Lowest recorded
- £8.191 Oct
- Highest recorded
- £8.706 Oct
- First recorded
- £8.191 Oct
- Checked on
- 20 dayssince 1 Oct
- Up at Healf: £8.19 → £8.70 (+6.2%)
- First checked at Healf: £8.19
Questions about this product
How much does NOW Foods L-Lysine 1,000 mg cost per 1 g?
9p per 1 g, from £8.70 for 100 tablets at Healf, checked on 20 October 2026.
Is it the cheapest L-Lysine in the UK?
No, it is 2nd 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 100 g in total.
About NOW Foods
All 109 NOW Foods products, priced per dose
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