[header] How to use a hair diffuser [title] Wash and condition your hair. [step] Using your regular shampoo and conditioner, take a shower. You can wash your hair as your normally would. 
If you're looking to reduce frizz, however, consider making a few alterations to your chosen products. [substeps] Try all-natural products that cleanse with oils, rather than soap agents, to help your hair look healthy and glossy when it's dry.