I remember using dermatch awile ago but never really cared for it, I found toppik much easier, especially for the crown. Dermatch was always chalky for me as well, but back then I had really short hair so maybe that was my issue. I like Toppik cause I sprinkle some back in my crown area and then comb my hair over the area and it works wonders, for the hairline it is much tougher but for the crown it is great and takes me about 30 seconds a day to do. No real help though for the dermatch, just giving my opinion. Good luck