Paul Mitchell Clarifying Shampoo Three is a shampoo to remove build up from hair, as well as chlorine, making it a good shampoo for swimmers to avoid green hair! Deep cleansers clear away iron, minerals and excess product from dull hair, strengthening hair and minimising future accumulation. This paraben-free and vegan formula works best on non-coloured hair, and with Paul Mitchell conditioner. Best for: - Lacklustre hair - Strong clean - Fortification