An important message from Express Chemist

In these unprecedented times due to COVID-19 we are listening to the latest advice from the government and their health specialists. We are continuing to work in these challenging times so that we can serve the needs of our customers.

Please note that we are receiving a particularly high volume of orders, enquiries, telephone calls and emails. We are working exceptionally hard to process orders and respond to customer enquiries as quickly as possible. Unfortunately it is currently taking a little longer to process and dispatch orders than usual, so please allow 2-3 working days for shipment.

Please also note that postal services and couriers are experiencing similar challenges so please allow longer delivery times than usual. We would be grateful if you can be patient and not contact us regarding your order before these times are up so we can reduce the pressure on our customer service team.

Thank you for your patience and understanding.

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image Derbac-M

Derbac-M is a water-based product containing malathion; an insecticide for the eradication of head lice, pubic lice and scabies mite

Water-based treatments such as Derbac-M are preferable for dealing with pubic lice and scabies as they are less prone to causing irritation to sensitive areas. These Derbac-M head lice treatments are also recommended for children and people suffering from asthma.

For more head lice information, please read our guides: Coping with Head Lice, Coping with Pubic Lice, Coping with Scabies
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Derbac-M Malathion Liquid

  • Derbac-M Liquid 200ml

    Derbac-M Liquid 200ml

    Derbac-M liquid for the eradication of head lice, pubic lice and their eggs plus the treatment of scabies.

    (incl VAT)
    Out of stock
  • Derbac-M Liquid 50ml

    Derbac-M Liquid 50ml

    Derbac-M liquid for the eradication of head lice, pubic lice and their eggs plus the treatment of scabies. Derbac-M Liquid in smaller packsize.

    (incl VAT)
    Out of stock