What is the difference between domestic and imported fillers? Do imported fillers last longer? I'm planning to put filler in my lips with Aegyosal, but when I consulted with a plastic surgeon, they said it doesn't matter for Aegyosal because the filler doesn't dissolve easily. They say imported fillers with various particles are better, but the price is ㅜ What should I get? A total of 2cc discount is 440,000 won. Rastyrene 880,000 won Is it really this expensive ㅜㅜ