£18.99
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Derbac M Liquid is a skin-friendly treatment for head lice, crab lice, and their eggs. It contains malathion 0.5% w/w, an effective insecticide that kills lice and helps clear infestations. It is suitable for adults and children over 6 months.

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Derbac M Liquid 0.5% Malathion Emulsion is an efficient and reliable solution for tackling head lice and scabies. With its medically-tested formula containing Malathion—a potent anti-parasitic agent—it works by eliminating pests without causing unnecessary harm to your skin or scalp. Trusted by millions, this product provides peace of mind and quick results in combating infestations that disrupt your daily life.
Derbac M Liquid Emulsion stands out due to its wide range of features designed to enhance convenience and effectiveness. Notable highlights include:
– **Clinically Proven Formula**: Derbac M Liquid contains 0.5% Malathion, ensuring targeted action against lice and scabies without irritating sensitive skin.
– **Safe for Family Use**: Suitable for adults and children aged six months and above, making it an ideal solution for households.
– **Non-Aerosol Design**: Formulated without propellants or harsh chemicals, ensuring the emulsion is gentle yet effective.
– **Versatile Application**: Ideal for treating head lice, their eggs, as well as scabies, ensuring broad coverage and ease of use.
With these benefits, Derbac M Liquid ensures users enjoy rapid relief from irritation, discomfort, and itching while regaining confidence in their hygiene and care routine.
Using Derbac M Liquid is simple and straightforward. Follow these steps for optimal results:
– Begin by applying the emulsion to dry hair and affected areas evenly, ensuring complete coverage. For scabies, extend application to include the entire body from neck to toe.
– Leave the solution to dry naturally—do not rinse or blow-dry once applied, as this could reduce effectiveness.
– Repeat the treatment as directed (usually 7 days apart) to ensure complete elimination of lice eggs and any residual infestation.
– For safety, consult product packaging or speak to a healthcare professional before use, especially for children or individuals with pre-existing skin conditions.
Derbac M Liquid has been trusted for its proven efficacy and safety standards. Manufactured to meet high healthcare standards, the product provides consumers with dependable solutions that genuinely work. Say goodbye to embarrassing infestations and hello to healthy, itch-free skin and hair.
Derbac M Liquid 0.5% Malathion Emulsion is the answer for anyone looking for a fast, effective way to combat head lice and scabies. With its gentle profile and powerful action, it is a must-have for families and individuals dealing with these pesky parasites.
Common effects – stinging, itching, irritation, or redness on the scalp/skin.
Less common effects – dryness, dandruff, or worsening of scalp conditions such as eczema.
Serious but rare effects – severe allergic reaction (rash, blistering, swelling of face/lips/tongue, difficulty breathing). Stop use and seek urgent medical help if this occurs.
1. What is Derbac M Liquid used for?
It is used to treat head lice, crab lice, and their eggs (nits).
2. How do I apply it?
Apply the liquid to dry hair and scalp, ensuring full coverage.
Leave on for 12 hours (overnight).
Wash off with shampoo and rinse thoroughly.
Use a fine-toothed comb to remove dead lice and eggs.
3. Do I need to repeat the treatment?
Yes, repeat after 7 days to kill newly hatched lice.
4. Can children use Derbac M?
It is suitable for children over 6 months.
5. Can pregnant or breastfeeding women use it?
Yes, Derbac M can usually be used, but always check with your doctor or pharmacist first.
6. Will it stain clothing or bedding?
It may cause slight staining. Protect fabrics during application.
7. Do I need to treat the whole family?
Yes, everyone in close contact should be checked and treated if lice are found.
8. Can I use hair products with it?
Avoid hair conditioners, styling gels, or sprays before treatment, as they may reduce effectiveness.
9. Is it safe for people with asthma or skin conditions?
People with eczema, asthma, or allergies should check with their doctor before use.
10. What if the lice don’t go away?
If lice persist after two full treatments, speak to your doctor or pharmacist for alternative options.




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