Kit for the treatment of head lice with preventive action. Contains a lotion in a practical 100 ml spray format, which helps to remove nits and lice without irritating the scalp. With a pediatric formulation, which contributes to protect the natural pH of the skin and hair fibre. Provides a pleasant fragrance. Includes a fine-toothed stainless steel comb. Suitable for adults and children from 5 years.