Cool How Often Should I Get Hair Colored References. Deep conditioning treatments used in conjunction with any color service are always recommended. The general rule of thumb is that you can dye every four to six weeks when your roots have grown.

Sooner really isn’t necessary, and longer will effect the products ability to lift and deposit evenly. Also, you’ve probably heard your stylist say to have your touchups done every six to eight weeks. This is to prevent your hair from becoming brittle and weak.