The phytosquam intense is an intense anti dandruff shampoo it is ideal for those who suffer from severe dandruff and an itchy scalp boasting a vegetal anti dandruff formula made up of black pepper extract and guyana wood the shampoo is sure to provide you with soft shiny silky and manageable hair as well as a delicate fragrance of white flowers ab directions for use apply in sections onto the dry scalp massage leave on for 5 10 minutes lather and rinse completely