What is Clarkia ? I have used the paragone tinture on my scalp but it didn't seem to help and stained EVERYTHING.This tinture has walnut hulls, cloves and Wormwood . Also have tried oragano oil both topically and internally. the dermatologist tried to give me an antidepressant as if THAT would work! Been to 3 dermatologist who all said there was no evidence of lice or scabies but I still itch. My husband had it for a little time but the hydrogen peroxide got him over it. My other thought is that I'm more senitive and feel them; even though he still has them he doesn't notice them. Thanks for all the input.