No, there isn't. I have a genetic scalp psoriasis and I found a great hairdresser in my area, that really understands chemicals and PH levels. Psorisis makes the hair weaker so you need to always use...
If one member of your family had psoriasis or still has then it is very probably to "get" psoriasis some day too. Actually, a person doesn't get psoriasis because it is written in the genetic...