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Acnecide 5% Benzoyl Peroxide Acne Treatment Wash Gel 50g
Acnecide 5% Wash Gel is a clinically proven acne treatment containing benzoyl peroxide 5% — one of the most effective and well-researched acne-fighting ingredients available without a prescription. It works in two ways: killing the acne-causing bacteria (Cutibacterium acnes) on the skin surface, and gently exfoliating to help unblock pores and reduce blackheads and whiteheads.
As a wash-off gel, it is gentler on the skin than leave-on benzoyl peroxide products, making it a good starting point for those new to benzoyl peroxide treatment. It can be used on the face, chest and back where acne commonly occurs.
What Acnecide Treats
- Inflammatory acne — spots, papules and pustules
- Comedonal acne — blackheads and whiteheads
- Mild to moderate acne on the face, chest and back
Key Features
- 5% benzoyl peroxide — clinically proven antibacterial acne ingredient
- Wash-off gel — gentler than leave-on benzoyl peroxide formulas
- Use once or twice daily on affected areas
- Suitable for adults and those aged 12 years and over
- Available without prescription from your pharmacy
How to Use
Wet the skin. Apply a small amount and lather gently for 1–2 minutes. Rinse thoroughly. Start with once daily and increase to twice daily if well tolerated. Avoid eyes, mouth and broken skin. Wash hands after use.
Warning: benzoyl peroxide can bleach hair, clothing and towels. Use white or old towels. May cause initial dryness, redness or peeling — start slowly. If irritation is severe, reduce frequency or stop and speak with your pharmacist. Always read the leaflet.
Why Buy from Chemco Pharmacy?
- ✅ Pharmacist reviewed — Chemco Pharmacy team
- âś… Registered Irish online pharmacy
- âś… Fast nationwide delivery across Ireland
Frequently Asked Questions
How long does Acnecide take to work?
You may begin to see some improvement within 2–4 weeks of consistent use, but the full benefit of benzoyl peroxide typically takes 6–8 weeks of daily use to assess. Acne treatment requires patience — the skin needs time to adjust and for bacterial populations to reduce. If there is no improvement after 8 weeks, speak with your pharmacist or GP about additional treatment options.
Can I use Acnecide with other acne products like retinoids or salicylic acid?
Benzoyl peroxide can be used as part of a multi-step acne routine, but it can inactivate some topical retinoids (such as tretinoin) if applied at the same time. A common approach is to use benzoyl peroxide in the morning and a retinoid in the evening. If you are using prescription acne treatments, speak with your GP or pharmacist before adding Acnecide to your routine.
Will Acnecide bleach my skin?
Benzoyl peroxide does not bleach human skin. It bleaches hair, fabric and towels — so use white towels and be careful around clothing. It does not cause hypopigmentation of the skin itself.
Is Acnecide available in Ireland without a prescription?
Yes. Acnecide 5% Wash Gel is available as a pharmacy medicine from Chemco Pharmacy without a prescription for adults and those aged 12 and over.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Acnecide 5% Benzoyl Peroxide Acne Treatment Wash Gel 50g
Acnecide 5% Wash Gel is a clinically proven acne treatment containing benzoyl peroxide 5% — one of the most effective and well-researched acne-fighting ingredients available without a prescription. It works in two ways: killing the acne-causing bacteria (Cutibacterium acnes) on the skin surface, and gently exfoliating to help unblock pores and reduce blackheads and whiteheads.
As a wash-off gel, it is gentler on the skin than leave-on benzoyl peroxide products, making it a good starting point for those new to benzoyl peroxide treatment. It can be used on the face, chest and back where acne commonly occurs.
What Acnecide Treats
- Inflammatory acne — spots, papules and pustules
- Comedonal acne — blackheads and whiteheads
- Mild to moderate acne on the face, chest and back
Key Features
- 5% benzoyl peroxide — clinically proven antibacterial acne ingredient
- Wash-off gel — gentler than leave-on benzoyl peroxide formulas
- Use once or twice daily on affected areas
- Suitable for adults and those aged 12 years and over
- Available without prescription from your pharmacy
How to Use
Wet the skin. Apply a small amount and lather gently for 1–2 minutes. Rinse thoroughly. Start with once daily and increase to twice daily if well tolerated. Avoid eyes, mouth and broken skin. Wash hands after use.
Warning: benzoyl peroxide can bleach hair, clothing and towels. Use white or old towels. May cause initial dryness, redness or peeling — start slowly. If irritation is severe, reduce frequency or stop and speak with your pharmacist. Always read the leaflet.
Why Buy from Chemco Pharmacy?
- ✅ Pharmacist reviewed — Chemco Pharmacy team
- âś… Registered Irish online pharmacy
- âś… Fast nationwide delivery across Ireland
Frequently Asked Questions
How long does Acnecide take to work?
You may begin to see some improvement within 2–4 weeks of consistent use, but the full benefit of benzoyl peroxide typically takes 6–8 weeks of daily use to assess. Acne treatment requires patience — the skin needs time to adjust and for bacterial populations to reduce. If there is no improvement after 8 weeks, speak with your pharmacist or GP about additional treatment options.
Can I use Acnecide with other acne products like retinoids or salicylic acid?
Benzoyl peroxide can be used as part of a multi-step acne routine, but it can inactivate some topical retinoids (such as tretinoin) if applied at the same time. A common approach is to use benzoyl peroxide in the morning and a retinoid in the evening. If you are using prescription acne treatments, speak with your GP or pharmacist before adding Acnecide to your routine.
Will Acnecide bleach my skin?
Benzoyl peroxide does not bleach human skin. It bleaches hair, fabric and towels — so use white towels and be careful around clothing. It does not cause hypopigmentation of the skin itself.
Is Acnecide available in Ireland without a prescription?
Yes. Acnecide 5% Wash Gel is available as a pharmacy medicine from Chemco Pharmacy without a prescription for adults and those aged 12 and over.













