Sanan shampoo for hair lice prevention. Sanan shampoo is a special preparation for treating lice and their eggs. Sanan shampoo is suitable for use by children and adults. Sanan shampoo is the ideal solution to help eliminate lice. This shampoo is rich in nourishing and essential oils to get rid of lice and nits. How to use the shampoo: distribute the product on wet hair and massage. Leave the shampoo for 5 minutes then rinse well with water. It kills lice and eggs. It allows you to treat the head in no more than 10 minutes. It is preferable to use the shampoo more than once.