Every other day now that it is shorter--every third day when it was past my shoulders.

Every other day....sometimes longer if I'm just staying home w/the kids. Also I have a Keritin treatment in my hair to keep it looking sleek and combat frizzyness. Washing less protects my investment. Also been using Lorel's sulfate free shampoos. Seems to be working! Good luck!

Every 2 - 3 days - depending on weather and how much I have sweat from exercise! Generally speaking, the longer I go between washings the better my hair looks and the easier it is to style. LOVE that!

Every day to every other day. Since reading your comments I've tried washing with conditioner only most of the week and am amazed at how well that works. I just bought some expensive sulfate free products from my stylist and hope they will keep the flakiness away. I need to check for sodium. Maya, thank you for your great explanation. I found it very helpful.