As for how to fight against premature aging at the age of 20+, it depends on whether you are 25+ or 20-25. Of course, the sooner you maintain it, the sooner you will benefit. Below, it is explained in two points.
(1) Under the age of 25, it is still necessary to do a good job of cleaning, hydrating and sun protection, because many skin care products with anti-aging ingredients on the market will have a little overnutrition on the skin at this time, and if used, it will cause great burden on the skin. If the budget is sufficient and you want to maintain it at this time, it is recommended to supplement your body with collagen and elastin (hereinafter referred to as double protein), but you should find a regular product without additives, otherwise it will cause a great burden to your body. For example, a piece of jade that has been burnt is actually equivalent to a bottle of coke because of its high sugar content. If you take it for a long time, it will cause other burdens to your body, such as gaining weight. Recommend food-grade products, which have no side effects on the body. Food-grade products have also been tested by the state, and the body is metabolizable. When choosing skin care products at this age, we must grasp them well, and the quality will not burden the body. Either don't choose, or choose the best, so at this stage, according to your own budget, if the budget is not enough, the body can still adjust itself at this age;
(2) For people over the age of 25, in addition to the trilogy of cleaning, hydrating and sun protection, we should also start to use essence properly to replenish more water to the skin. In addition, as we all know, after the age of 25, the human body no longer produces collagen, so after the age of 25, it is necessary to supplement collagen to the skin, so that the collagen lost by the body can be supplemented, and naturally there will be a good complexion. However, it is more important to supplement elastin while supplementing collagen. The concept of collagen has long been deeply rooted in people's hearts, and many people who love beauty know it, but many people are not very clear about elastin, which is more important to the skin. So, what is elastin? The following picture is taken from the third section of chapter 2 of the second edition of Aesthetic Dermatology, which explains in detail what elastin is. The function of elastin is also pointed out.
What is elastin?
So how do elastin and collagen interact? For example, an umbrella, collagen is like an umbrella cloth, and elastin is like an umbrella frame. Without the umbrella rib, the umbrella cloth can't be supported. Without the umbrella cloth, the umbrella rib is incomplete and it is no longer an umbrella. So elastin supports collagen.
Interaction between collagen and elastin
Therefore, after the age of 25, while doing a good job of cleaning, hydrating and sun protection, we should not simply supplement collagen, but should supplement double proteins to the body in order to truly resist aging. The sooner you supplement it, the better, because the body not only stops producing bisprotein by itself, but also starts to lose it quickly, so you can benefit early if you supplement it early. I hope everyone will understand the importance of maintenance as soon as possible and find a real way to fight aging.
The above are only personal opinions, and I hope to adopt them.