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Derbac M Liquid - Effective Lice and Scabies Treatment

Derbac M Liquid 150ml Lice and Scabies
  • £19.95
(12 items in stock)

Derbac M Liquid: Your Ultimate Solution for Lice and Scabies

Effective Treatment for Scabies, Head Lice, & Pubic Lice

Tackle scabies, head lice, and pubic lice infestations head-on with Derbac M Liquid. Our clinically proven formula is your go-to remedy for quick and reliable relief from these pesky parasites. Say goodbye to itching and discomfort with Derbac M Liquid by your side.

Directions for Use

For Head Lice:

  • Apply a sufficient amount of Derbac M Liquid to dry hair, ensuring complete scalp coverage.
  • Spread the liquid evenly from the roots to the tips of the hair.
  • Let the hair dry naturally in a warm, well-ventilated room.
  • After 12 hours or the next day, shampoo your hair as usual and comb through wet hair to remove dead lice and eggs.
  • Repeat the treatment after 7 days.

For Pubic Lice:

  • Apply Derbac M Liquid to the entire skin surface, paying particular attention to hairy areas.
  • Leave on for at least one hour, preferably overnight, before washing off.
  • Repeat the treatment after 7 days.

For Scabies:

  • Apply Derbac M Liquid to the entire skin surface, focusing on hairy areas.
  • Do not wash off or bathe for 24 hours.
  • Repeat the treatment after 7 days.


  • Active Ingredient: Malathion 0.5% w/w
  • Other Ingredients: Methyl Hydroxybenzoate (E218), Propyl Hydroxybenzoate (E216), Emulsifying Wax, Potassium Citrate, Citric Acid, Perfume HT 52, Purified Water

Potential Side Effects:

  • Skin irritation
  • Allergic reactions such as swelling of the face, throat, or tongue (angioedema), swollen eyes, or anaphylaxis. Seek immediate medical advice if you experience any allergic reactions.
  • Chemical burns

Safety Precautions:

  • Not suitable for use on children under 6 months of age.
  • Avoid contact with eyes and broken or infected skin.
  • Do not use if allergic to any of the ingredients.
  • Consult your GP or pharmacist before use if pregnant, trying to conceive, breastfeeding, or taking other medications.
  • Keep out of sight and reach of children.
Read the information leaflet

Experience the Derbac M Difference

Combat lice and scabies with confidence using Derbac M Liquid. Our user-friendly application method, effective ingredients, and safety precautions make it the ideal choice for the whole family. Embrace a lice and scabies-free lifestyle with Derbac M Liquid today!

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UK Standard Delivery:
Within 3 working days (excluding public holidays).
Cost is £3.75.
Completed by a Royal Mail or a Courier.

UK Next Working Day Tracked Delivery: 
With the busy period for couriers this may take up to 2 working days.
You can opt for next working day tracked delivery for some items (excluding public holidays). To find out which items please contact us. Orders must be placed by 11am Monday to Friday. 
Cost £5.95.
Completed by Royal Mail or a Courier.
Please note that we only deliver to the UK.