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Zita WestAmino acids & derivatives

NAC, 60 capsules

£16.45 for 60 capsules at Healf. That works out at 55p per 600 mg, which ranks it 27th of the 28 N-Acetyl Cysteine NAC products we price across 5 UK retailers.

What it really costs, per 600 mg55pOne 600 mg dose is our comparison unit for N-Acetyl Cysteine. It is not a recommendation.

A day55p

A week£3.84

A month£16.45

A year£200.14

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

How we worked it out

Servings: 60 ÷ 2 per serving = 30
In the pack: 30 × 600 mg = 18 g
£16.45 ÷ 18 g × 600 mg = 54.8p per 600 mg
A week 54.8p × 7 = £3.84 · a month × 30 = £16.45 · a year × 365 = £200.14
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 →

NAC (N-Acetyl L-Cysteine)W-Wellness · 500 mg a serving · £13.19 a month · a pack lasts 50 days44p£21.99View at W-Wellness

NACHealf · 500 mg a serving · £13.67 a month · a pack lasts 42 days46p£18.99View at Healf

NAC 600 Mg.W-Wellness · 600 mg a serving · £13.93 a month · a pack lasts 3 months46p£41.80View at W-Wellness

NAC (N-AcetylCysteine) 600mgW-Wellness · 600 mg a serving · £14.00 a month · a pack lasts 2 months47p£27.99View at W-Wellness

N-Acetyl CysteineHealf · 1.5 g a serving · £15.98 a month · a pack lasts 2 months53p£39.95View at Healf

Zita WestThis productHealf · 600 mg a serving · £16.45 a month · a pack lasts 30 days55pshown above

Switching to the W-Wellness pack saves £3.26 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: 600 mg per serving (stated on the label)
Pack: 60 capsules · 30 servings · 2 capsule(s) a serving
Cost per serving: 55p (30 servings in the pack)

More label details

Sold by: Healf
What the listing says: “60 caps” · “600mg (per 2 capsule daily serving)” · “N-Acetyl Cysteine (NAC) ; 600mg”

Ingredients

N-Acetyl-L-Cysteine, Brown Rice Powder, Hydroxypropyl Methylcellulose (Vegetable Capsule Shell), Anti-caking Agent (Silicon Dioxide).

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

No price change since 1 October 2026. Checked on 20 days, most recently 20 October 2026.

Price at every check: £16.45Healf
First recorded: £16.451 Oct
Checked on: 20 dayssince 1 Oct

Pack price at each check.

1 OctFirst checked at Healf: £16.45

Questions about this product

How much does Zita West NAC cost per 600 mg?

55p per 600 mg, from £16.45 for 60 capsules at Healf, checked on 20 October 2026.

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

No, it is 27th of 28. N Acetyl L Cysteine (NAC) at Bulk works out at 4p per 600 mg.

How long does one pack last?

30 days at one 600 mg dose. The pack holds 18 g in total.

About Zita West

All 12 Zita West products, priced per dose

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