Duac Once Daily Gel

Duac once daily gel is a combination medicine, containing clindamycin phosphate and benzoyl peroxide, used in the treatment of acne. It comes in a topical gel which is applied directly to the skin once a day, usually at night. If you don't have a prescription Keen Pharmacy works in partnership with PharmaDoctor to provide an online prescription service so you can request one. Registering is quick and easy, and orders can be dispatched by next day delivery. Alternatively, if you live near Keen Pharmacy you can collect your order. Just click on the button to start your consultation.
Pack Size: 25g
Duac Once Daily Gel
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The two medications work together to combat the causes of acne.

Clindamycin prevents bacteria from producing proteins essential to reproduction and growth. This allows the body’s natural defences to fight off infection more effectively.

Clindamycin is particularly effective against acne-causing bacteria. This kind of bacteria feeds on sebum produced by the sebaceous glands in the skin, whilst at the same time irritating and inflaming the skin. Following a course of Minocycline antibiotic treatment will bring acne-causing bacteria under control, preventing outbreaks and allowing the skin to heal itself.

Benzoyl peroxide works by breaking down keratin, a protein which forms part of the skin structure. This encourages exfoliation and helps to prevent pores from becoming blocked. The medication also works to prevent bacterial growth and decrease sebum production.

Delivery Information

United Kingdom Deliveries (including Northern Ireland)

Delivery is FREE for any UK order containing an NHS prescription.
Delivery is FREE for all UK orders Over £40.


We use a selection of proven couriers including Royal Mail, HDN, and UPS depending on your location and weight of your order. During any dispute our contingency arrangements are activated to ensure we continue to meet our service levels.
Orders received before 3:00pm are picked and dispatched on the same day and will usually be delivered to you within one to five working days anywhere in the UK depending on the delivery service you select (there may be delays to the Isle of Man and the Scottish Islands).


Keen Pharmacy also offers a range of delivery options to meet our customers' requirements:

•    Next Day Delivery (£5.50) The orders will be delivered by Royal Mail Special Delivery. The delivery time for your Next Day Delivery is 24hrs from dispatch. Please note that delivery times are in business days, and that for orders placed on Monday to Thursday before 3pm, you should receive your goods the next business day. Orders placed after 3pm Thursday, but before 3pm on Friday, should be received by Monday (except Bank Holidays). Weekends are not counted when ordering Next Day Delivery. i.e. If you order on Saturday or Sunday, it will be treated as if you ordered your item on the following Monday. We are not responsible for delays by our carriers but we will do our best to resolve any issues that may arise. During high volume holiday seasons delivery times may vary.

•    Standard Delivery (£3.45) The orders will be delivered by Royal Mail 1st Class. The delivery time for your Standard delivery is normally 1 to 2 working days . In a very small number of cases the Royal Mail may not meet this service level. In this situation please allow 7-10 days from dispatch before contacting us

Orders containing Prescription Only Medicines including controlled drugs and other medicines will require a signature on delivery. You can also arrange for your order to be delivered to alternative addresses including your office, members of your family  You need to ensure that someone approved by you is able to sign for the delivery. Please note that deliveries are made to the delivery address you supply to us. Re-dispatch of any returned orders may incur an additional delivery charge.

All BFPO orders will be sent through Royal Mail Super Saver Delivery.

If you have any questions regarding delivery times, or to check that an item is in stock, you can call us on 01260 295701 or email us at info@keenpharmacy.co.uk

Overseas Deliveries

We are able to supply orders to most countries in Europe. Delivery charges will depend on the weight of your order and the destination. We will confirm the delivery charge at the checkout page, before you confirm payment of your order.

Non-prescription orders are sent by air recorded delivery and a signature will be needed upon receipt of your goods. Certain individual countries place restrictions on the types of products that may be posted into them. We will inform you individually if there are any problems.

Prescriptions delivered to non-UK destinations will be sent by Royal Mail international recorded delivery and a signature will be needed upon receipt of your goods.  Delivery will typically take 7-10 days. Faster delivery options are available upon request.

Under UK law we are only able to dispense prescriptions written by practitioners who are registered in the European Economic Area.


Heavy Parcels

We reserve the right to decline orders on heavy items or to contact you to arrange delivery costs.

Use once daily before bed, unless otherwise advised by your doctor. Wash the skin before applying a thin film of gel to the affected areas.
Duac is intended for external use only.
This preparation may bleach hair and fabrics.
Duac once daily gel can cause skin irritations such as dry skin, flaking and irritation, if a severe reaction occurs, please speak to your doctor. You should therefore avoid using other medications or cosmetics which have an astringent or drying effect.
Do not use this medicine if you are pregnant, trying for baby or if you are breastfeeding. The effects of this medication are unknown in the unborn foetus and new-born child.
For further Information please read the Patient Information Leaflet carefully
Duac One Daily Gel contains benzoyl peroxide 5%, clindamycin 1% (as phosphate) in an aqueous basis.
Excipients include; disodium editate
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