Lotion: Effective treatment against lice and nits in a single application. * Shampoo: Effective treatment against lice and nits. * In case of severe infestations, use after Goibi Eliminates Lice Lotion. * How to use. – Apply the lotion on dry hair, performing a massage on the scalp, especially behind the ears and neck. – Leave for 10-15 minutes. – Rinse with water and wash the hair and scalp with your normal shampoo. In case of severe infestation, after rinsing, use Goibi lice shampoo and then wash your hair with your regular shampoo. – Dry the hair with towel or outdoors. Never use hair dryer. – Shake the bottle well. – Apply shampoo to damp hair, performing a massage on the scalp, especially behind the ears and neck. – Leave it on for 10 minutes. – Rinse with water and wash the hair and scalp with your normal shampoo.