This article tries to answer as many of the most common questions about  Brazilian Keratin Treatment as possible. The links below will take you to the most relevant section to your quesiton. But first, the most common issue: I have very curly hair will Keratin Treatment give me straight hair?. Does it matter if I get my hair wet after Keratin Treatment?. Do I have to wait 3 days before wetting my hair after Keratin Treatment?.