A surfeit of styling products can leave a residue on the hair, making it look dull and lifeless. A simple detox with a build-up blitzing shampoo will help sort this out. Add pep with Philip B Peppermint and Avocado Shampoo, £19, www.spacenk.com a volumising, clarifying shampoo and aromatherapeutic scalp treatment enhanced by 16 pure plant extracts and 11 essential and carrier oils.

Celebrity hairdresser Errol Douglas has discovered an excellent kitchen cupboard remedy - vinegar. He says, "Dilute with warm water and rinse through the hair, this removes all the toxins."