I to have been suffering from Seborrheic Dermatitis and I was given Derma smoothie. I seems to be working well so far. I don't see as much hair coming out any longer. My friend has been using it for 5 wks now and her hair has grown back. I am still taking my supplements of Biotin, vit E, and I take pre-natal vitamins to promote hair growth. I am happy to finally find something to help my hair.