Mosquito Milk Insect Repellent is effective against all mosquitoes and tropical mosquitoes, including ones that may carry malaria, West Nile Virus, dengue fever and yellow fever. The easy to use roll-on insect repellent is highly effective and pleasant smelling, offering up to 7 hours protection per application. It is recommended you apply Mosquito Milk twice a day. Contains 1x50ml bottle. Mosquito Milk Insect Repellant Mosquito Milk Insect Repellant is an extremely effective repellent against mosquitos, including tropical mosquitoes that may carry malaria, the West Nile virus, dengue fever or yellow fever. Its formula contains extracts of plant oils such as Geranium, which is known for its efficiency against insects. These plant extracts are then combined with a low 20% DEET (diethyl toluamide) content. Mosquito Milk has been trialled at the Institute of Tropical Medicine and it was concluded to be far more effective when compared with its major competitors. Suitable for adults and ch