When is the best time to repeat the coloring of my hair?

I get high and lo lights once a month. It really depends on the color. Blondes and lighter colors need more maintainence if you have darker hair. IF you are doing all over color, you can just have your roots done to touch things up

When is the best time to repeat the coloring of my hair?

Usually it's every six weeks. It also matters how many grays you have.

When is the best time to repeat the coloring of my hair?

when the roots begin to show which is approximately every six weeks. just touch up the roots, not the whole head unless you are changing colors.

When is the best time to repeat the coloring of my hair?

about an inch regrowth and only do regrowth same color...last 10 pull the remainer through before washing out....