Question: what is the best shampoo for greasy hair uk?
Answer: The Instagram favourite: Ouai Clean Shampoo. ...  Deep cleansing formula: Moroccan Oil Clarify Clarifying Shampoo. ...  Licorice extracts: Korres Shampoo Liquorice and Urtica for Oily Hair. ...  Deeply purified roots: L'Oréal Elvive Extraordinary Clay Shampoo.