How long does a lip blush last?

Typically, lip blushing lasts between two to three years and will gradually lighten and fade over time, until your lips slowly return to their natural hue.

Is lip blushing worth it?

“This treatment delivers very natural results, once healed. Filler is great for creating volume in your lips, but lip blush delivers a more natural look and give the illusion of fuller lips.” … Son explained that it can be a corrective service to help even out the tone of the lips, but it can also help with asymmetry.