Personally, I think good work and rest habits and good eating habits are very helpful to the skin! You don't have to go to an expensive shop to do maintenance, you must go to a shop with good craftsmanship. Going to the store is also a kind of relaxation. It's a lie to want to be a beauty by doing beauty. Just delay maintenance, but you need financial support if you want to stick to it! I seem to have never heard of any beauty salon products. It is said that it is profiteering. If I wanted to make my own product, I wouldn't do it now. Keep running every day, go to bed early and get up early, and your skin is good! ; Haixiu