I got it here before with a domestic product, and it worked so well that there wasn't much swelling, so I ended up getting an imported product again this time. It's definitely different from the factory type. Previously, a factory-type plastic surgery clinic recommended 5 cc for the forehead, so I had it done without even knowing it was bad, but it was swollen and the shape was uneven, so I went to the hospital and went through a lot of trouble. I am very satisfied.