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Amino acids & derivativesVegan

NAC (N-Acetyl L-Cysteine), 60 capsules

£17.75 for 60 capsules at Healf. That works out at 36p per 600 mg, which ranks it 20th of the 28 N-Acetyl Cysteine NAC products we price across 5 UK retailers.

What it really costs, per 600 mg36pOne 600 mg dose is our comparison unit for N-Acetyl Cysteine. It is not a recommendation.

A day36p

A week£2.49

A month£10.65

A year£129.57

At one 600 mg dose a day, this pack lasts 50 days. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

Servings: 60 ÷ 1 per serving = 60
In the pack: 60 × 500 mg = 30 g
£17.75 ÷ 30 g × 600 mg = 35.5p per 600 mg
A week 35.5p × 7 = £2.49 · a month × 30 = £10.65 · a year × 365 = £129.57
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 N-Acetyl Cysteine NAC

All 28, ranked →

N-Acetyl-L-Cysteine (NAC)Healf · 500 mg a serving · £7.35 a month · a pack lasts 2 months25p£18.38View at Healf

Liposomal NACHealf · 900 mg a serving · £8.40 a month · a pack lasts 3 months28p£25.20View at Healf

NAC 600 Mg.Healf · 600 mg a serving · £8.85 a month · a pack lasts 3 months29p£26.54View at Healf

NAC + Glycine PowderHealf · 1.8 g a serving · £9.79 a month · a pack lasts 3 months33p£29.38View at Healf

NAC - N-AcetylcysteineHealf · 500 mg a serving · £10.07 a month · a pack lasts 5 months34p£50.33View at Healf

This productHealf · 500 mg a serving · £10.65 a month · a pack lasts 50 days36pshown above

Switching to the Healf pack saves £3.30 a month at the same 600 mg dose.

Ranked purely by price per 600 mg. 44 combination products also contain N-Acetyl Cysteine.

On the label

N-Acetyl Cysteine · NAC: 500 mg per serving (stated on the label)
Pack: 60 capsules · 60 servings · 1 capsule(s) a serving
Cost per serving: 30p (60 servings in the pack)

More label details

Claimed on the listing: vegan
Sold by: Healf
What the listing says: “60 caps” · “60 Capsules = 60 days supply” · “One capsule will provide on average” · “N-Acetyl L-Cysteine ; 500mg”

Ingredients

N-Acetyl-L-Cysteine, brown rice flour, plant cellulose (capsule shell).

From the Healf listing. Check the pack itself if you have an allergy: labels mark allergens in bold.

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Daily dosemgFordays

One 600 mg dose is our comparison unit, not a recommendation.

Price history

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

Lowest recorded: £16.491 Oct at Healf
Highest recorded: £21.9915 Oct at W-Wellness
First recorded: £16.491 Oct
Checked on: 20 dayssince 1 Oct

Healf
W-Wellness

Pack price at each check.

15 OctFirst checked at W-Wellness: £21.99
10 Oct Up at Healf: £16.49 → £17.75 (+7.6%)
1 OctFirst checked at Healf: £16.49

Questions about this product

How much does Cytoplan NAC (N-Acetyl L-Cysteine) cost per 600 mg?

36p per 600 mg, from £17.75 for 60 capsules at Healf, checked on 20 October 2026.

Is it the cheapest N-Acetyl Cysteine NAC in the UK?

No, it is 20th of 28. N Acetyl L Cysteine (NAC) at Bulk works out at 4p per 600 mg.

How long does one pack last?

50 days at one 600 mg dose. The pack holds 30 g in total.

About Cytoplan

All 74 Cytoplan products, priced per dose

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