[Personal] Is Instagram skin even a thing?

When I say “Instagram perfect skin” I’m talking about the people I see on social media posting selfies of their FLAWLESS, hydrated skin. But is that even real? Are the posts I see heavily filtered or can you actually achieve such glowing skin? I understand some people are just blessed with beautiful skin but for some of us we have to keep up a routine and healthy habits to try and achieve what doesn’t even match to the girls I see on Instagram!