The Puressentiel Anti-Lice Complete Treatment Lotion kills lice, larvae and nits in complete safety, has a formula which has a fresh and pleasant fragrance, and is gentle on the hair and the environment. Its applicator bottle is easy and practical to use, and the lotion is suitable for adults and children over 3 years. Plant oils of coconut, calophyllum, jojoba, sunflower, sweet almond, and castor act to obstruct the respiratory openings of the lice, larvae and nits. This method also prevents the development of resistance. Essential oils of lavender, clove, tea tree, geranium, which are soothing and antiseptic are also included, ideal for relieving itchy scalp.