Comparison

Benzac vs Acnecide

Two 5% benzoyl peroxide gels popular in different regions — Australia vs the UK.

Quick verdict

Benzac AC Gel 5% and Acnecide 5% Gel are both pharmacy benzoyl peroxide gels at the same strength — the comparison is really about where you live and what your local pharmacy stocks. Acnecide is the UK staple; Benzac is widely sold in Australia (and parts of Asia). If you are travelling or comparing cross-border options, check ingredients and follow the local product leaflet.

Side by side

Show only differences

	Benzac AC Gel 5% Benzac	Acnecide 5% Gel Acnecide
Status	published	published
Key actives	Benzoyl peroxide (5%)	Benzoyl peroxide (5%)
Compared for	Occasional pimples, Whiteheads	Occasional pimples, Whiteheads
Product type	Spot treatments, Acne creams	Spot treatments, Acne creams
Formulation	minimal-ingredients	minimal-ingredients
Routine	Evening · Thin layer on affected areas after cleansing	Evening · Thin layer on affected areas after cleansing
May suit	Occasional spots and mild acne, People who want pharmacy-strength benzoyl peroxide in AU, Oily, blemish-prone skin	Occasional spots and mild acne, People who want pharmacy-strength benzoyl peroxide, Whiteheads and inflamed spots
May want something else if	Very dry skin without moisturiser, Large daily body areas without a wash format	Very sensitive skin without a slow introduction, Large areas of body skin every day (a wash may be easier)
Pros	5% benzoyl peroxide gel, Pharmacy staple in Australia, Simple targeted format	5% benzoyl peroxide in a simple gel, Available from UK pharmacies including Boots, Well recognised active for spots
Cons	Can bleach fabrics, May irritate at first, Primarily AU/NZ availability	Can bleach fabrics and towels, May cause dryness or irritation at first, UK-focused availability
Availability	—	—
Guide price	—	—

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Detailed comparison

Acnecide 5% Gel is one of the best-known benzoyl peroxide products in UK pharmacies. It is a simple gel for inflamed spots and mild acne, with the usual benzoyl peroxide cautions: fabric bleaching and possible dryness when you start.

Benzac AC Gel 5% plays a similar role in Australia, commonly found at Chemist Warehouse and other pharmacies. It is also listed in some Southeast Asian markets in our catalogue.

These are regional brand equivalents rather than different actives. Both target acne-related bacteria and suit occasional inflamed spots. For salicylic-acid-led congestion, compare a BHA product instead.

FAQs

Is Benzac the same as Acnecide?

Both are 5% benzoyl peroxide gels used for spots, but they are different brands with different availability. Acnecide is common in the UK; Benzac is common in Australia. Always follow the leaflet for the product you buy.

Can I use Benzac if I usually use Acnecide?

If you are in Australia or travelling, Benzac is the local equivalent at the same BPO strength. Introduce it the same way — thin layer on spots, alternate days at first, and watch for dryness. This is general information, not medical advice.

Which is better for body acne?

A benzoyl peroxide wash is often compared for larger body areas. Both Benzac and Acnecide also offer wash formats in some markets. This is general information, not medical advice.