Selenium sulfide
tinea versicol
"I've used this shampoo continuously for almost 7 years. It's kept me from having sores on my scalp, but I still have the fungus on my skin. This product keeps it "beat back" from becoming worse but does not eradicate it. Also, my physician never suggested keeping it on the skin overnight (messy!) but I started doing this with my face and upper arms and have seen more results."