"Looking for that shiny final coat? Metal not shining how it used to in the good ole' days? One slather of this good stuff and you'll be spick and span, shiny and new! ...I advise against drinking this, deary...trust me, I know from err--a friend. Yeah, lets say that, 'a friend.'"
Your character's body either shimmers in places, or has a metallic, iridescent sheen. This can be on the whole body or only parts of it.