Microblading fades after 30 months from the time you had Microblading done.
Microblading works in a similar way to regular tattoos but it doesn't go as deep into the skin as regular tattooing does.
So the Microblading unlike regular tattooing is not permanent and eventually fades within 30 months but some people have noticed that their microblading has faded within 18 months.
But after 30 months the microblading has usually faded completely away.
If you want to keep the microblading longer than 30 months you'll need to go back and have it touched up before 18 months to keep it from fading away.