First of all, tell everyone that as long as the beauty instrument is used correctly, it will not damage the skin. Of course, due to the different principles and effects of beauty instruments, the safety is also different. The principle of Baidu's rf beauty instrument is that radio frequency penetrates the skin surface to generate heat energy and stimulate collagen regeneration. If the energy is too high or the operation is improper, it may lead to skin erythema or pigmentation, so I don't recommend you to operate at home. The safety of LED beauty instrument is relatively high. For example, the Chuangyingbao eye beauty instrument I started with is made of food-grade silicone, which is painless to use. Min Min muscles can also save time without medium gel. The most important thing is to operate safely. Just wear it directly under your eyes, and then use it for 15-20 minutes before going to bed, and then the power will be cut off automatically. If you want to fight aging, the more effective it is, the more practical it is. Finally, I would like to remind you that the instrument should be used once every other day, 3-4 times a week. It is not recommended to use it during menstruation. Everyone must pay attention.