For any of you who wear wigs, if it's a straight style, it's AMAZING what a difference using a straightener would make. Like all my frizz and tangles vanished.
Also I am dubbing myself the wig expert of Mastodon so if you're interested in tips, links, whatever, lemme know!
@Filene For curly wigs, I also don't detangle while wet. But essentially if you clean/condition it, let it dry and detangle with a wide-tooth comb, that should reduce frizz as well. Dunno about shine unfortunately.