You certainly don't want this to happen. Whenever you apply a large amount of certain retinoids to your face, they will react with different receptors in your cells or DNA and stimulate some genes. Biologically, this can speed up the skin repair mechanism, so that you can remove substances destroyed by free radicals at a faster speed and regenerate new cells and molecules. Vitamin A can promote the body to produce more collagen, elastin and glycosaminoglycan, thus helping to protect the dermal structure and resist wrinkles. They seem to be in anti-aging cream.
There are also some mixtures that have similar effects. However, their effects are far less than those of vitamin A. Chemicals such as salicylic acid may also stimulate cells to form genes, produce more collagen or promote some repair activities. Hyaluronic acid is a glycosaminoglycan, which helps to keep moisture. However, there are other chemicals in the anti-aging cream, which may be just waste. Any substance with the words "so-and-so peptide" in its name is only a small cornerstone of protein. Many activities of your body really need the participation of these peptides, whether it is building new cells or protein-these are very important for your skin composition.
However, many dermatologists still think that these anti-aging peptides are too big to squeeze into dermal cells. So these peptides just stay on the surface of your skin and have no effect. Regardless of the expensive market competition, the best way to resist wrinkles may be to prevent ultraviolet rays and keep the skin away from the outside world. So the best anti-aging cream you can buy is sunscreen!