To better understand the changes in skin structure caused by aging, let's first talk about the structure of the skin.
The skin, which is the largest organ of our body, consists of three layers, respectively; epidermis, dermis, and hypodermis. The uppermost layer, the epidermis, gives the skin a clear and lively appearance, so the secret of the porcelain-looking skin lies in the epidermis. When it is damaged for various reasons and cannot perform its normal functions, the skin becomes dry, rough and dull. That is why it is very important to take good care of the epidermis. If you want to learn a cosmetic secret; All of the cosmetic products that give vitality, clarity and moisture to the skin target the epidermis! Thus, they provide you with clear skin.
In addition, the upper layer of the skin renews itself every 28 days, in other words, old skin cells are shed and new ones reproduce. You can think of it as a snake's skin change, the only difference is that while dead cells are shedding from the skin, we can't see them, they are shed without us being aware of it (Yes, it would be nice if we couldn't see this process, wouldn't it?) But with the effect of aging, the 28-day skin renewal period can be up to 35 days, that is, the skin begins to renew itself later. Fortunately, we are able to renew the skin much faster with exfoliating products.
As for the dermis, the middle layer of the skin, collagen and elastin fibers, which are vital for the skin, are located here, so the skin looks taut and full. However, with the damage of collagen and elastin fibers over time, wrinkles and sagging occur on the skin. If you want to intervene in these problems, you should choose products that target the dermis. Many anti-aging treatments target the middle layer of the skin, stimulating collagen production, thereby reducing the appearance of wrinkles and making the skin appear firmer.