I have tried Platinum Dermatch several times. The color is a good match as I have have long, shiny, platinum blond hair, but my hair is thinning on top and the hair line has receded. I Don't use it on scalp, just on hair. My problem is that under bright light it looks dusty. My adult daughters will almost always notice that there is dust in my hair and they know it is Dermatch (I told them when I got busted the first time I used it). Am I applying too much? Should I brush more of it out? Or, maybe the real problem is that the Dermatch is dull while my real hair is shiny. Other than this big problem, I like Dermatch.