Im just now seeing this thread while Ive inadvertently been applying sulfur on my edges for the past month & a half lol. I used a mix of emu oil from ebay , braunfel sulfur powder from amazon, ginger oil , rosemary oil, peppermint oil ,olive oil ,lavender oil & a little megacare carrot aloe oil to dilute it. It seems to be working a little bit. I started alternating between putting tea tree & castor oil on during the day and using sulfur mix at night before bed. I apply the sulfur mix on my edges & baggy with shower cap for half an hour or more. Every few days ill wash the area with vanilla neem ayuverdic soap