In my opinion, there are 2 types of teenagers. Those who don't worry about their face at all, and those who, under the pressure of social media, have multiple beauty sessions every night. Needless to say, both groups have room for improvement. If the former cleanse their skin properly in the evening and add a protective factor cream in the morning, and the latter cut down on retinols, they can all congratulate themselves. What else could teenagers need?