does permanent eyebrow makeup administration always look just like a straight line?
Not necessarily. My boss has her eyebrows tattooed, and they look fine. From a distance, they look like regular eyebrows. They’re certainly expressive and they don’t look artificial unless you’re really looking at them; they’re arched very naturally. I don’t really have any personal experience, but if you want to be ensured a natural look, I would talk to others who have had it done in your area to see who performed theirs. See if you can get references, before and after pictures, etc. from the cosmetician. My boss is proof that when the procedure is done well it looks great, but there’s probably a lot of variability in the quality and training of different artists.