I second this - I have long hair (male), and when I shower every day my hair will become ugly much faster, requiring me to shower every day. Since a years I now

I second this - I have long hair (male), and when I shower every day my hair will become ugly much faster, requiring me to shower every day. Since a years I now take a full shower only every 2 to 3 days (depending on what I physically do), and that's much better for my hair. With some shampoos I have huge problems with my hair and would need to shower as much as twice a day. I think Head&Shoulders was pretty bad in that regard (it was fine for a year or two, but at some point became a problem - maybe the altered their formula). Of course I take additional showers when necessary (e.g. cycling to work or hot summer days), but even then I often get by with short showers and even omitting my hair. To be fair, I don't sweat heavily.