15-26-year-old female "protection and freshness" Although the skin at this time has proud capital, it will look radiant even if it is not maintained, but don't think that the importance of maintenance can be ignored. It is much easier to find ways to delay aging and block the chance of wrinkle formation than to solve wrinkles. Therefore, the protection of the skin during this time can definitely determine the future of the skin! 15- 17 years old, started the first maintenance in life. In China, most women start maintenance after 20 years old, while the average age of Japanese girls is 12 years old! However, the side effect of premature maintenance is that it may inhibit the complete development of the skin itself and prevent the skin from growing to its maximum potential. Therefore, it is most appropriate to start maintenance after the body is fully developed. This age is about 15- 17 years old, but there is one maintenance exception, which is sun protection. At the age of 20, I started my first eye care. At this point, there are no traces around my eyes, but dryness and poor blood circulation may still cause problems. Many women have this problem even when they are 16 years old. Choosing fresh and low-oil eye gel products can make eye skin more comfortable and will not cause the problem of overnutrition. The "30-year-old phenomenon" of 27-35-year-old "anti-aging reserve" school-age skin will inevitably appear, and various skin problems will suddenly break out, and the initial aging phenomenon will become more and more obvious. The most obvious thing is that foundation will become more and more "difficult to use", not only difficult to apply evenly, but also easy to take off makeup. In fact, it's not that your foundation quality is not good enough, but that aging is really coming ... women will start anti-aging at the age of 27. There are no signs of aging during this period, so many people will think that "I am still young and don't need to use any skin care products related to' old'". In fact, the use of anti-aging products from this period is equivalent to storing future anti-aging energy for the skin, thus greatly delaying the speed of aging!