
Biotin and collagen shampoo seems to cure scalp psoriasis
Dear Dr. Roach: Over 40 years ago, about six months after having our first child, I developed scalp psoriasis so badly that just a touch of my hair would send “flakes” flying in the air! It was itchy, it often bled, and it was highly embarrassing! I kept my hair short because the sun in the summer seemed to help ease the itching and help the patches go away.








