yes it is. mine is color treated and works just fine. here is there complete line for thinning hair. Systems 3, 4, 7 and 8 are for chemically treated hair and the different systems are for your "type" of hair.
yes it is. mine is color treated and works just fine. here is there complete line for thinning hair. Systems 3, 4, 7 and 8 are for chemically treated hair and the different systems are for your "type" of hair.
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Ditto to what Chick said. I have been coloring my hair for .... ahem.... well a long time, and nioxin actually makes my hair seem healthier. It feels softer; my scalp doesn't itch (Paul Mitchell Tea Tree loves my head) and there is a distinctly noticable difference in my hair loss.
I love Nioxin, just hate the price.