All people have stages of life, childhood, adolescence, adulthood and old age, the latter although many do not like it, will occur at some point, at this stage of life is characterized by certain hormonal changes that produce wrinkles, lines, and furrows, all these vary according to the person and other factors such as skin type or the environment where the person is.

The first type is known as Type 1, in this case, it is to people between the ages of 20 and 30 they begin to see signs of photoaging but with the particularity of not presenting wrinkles, however, if certain changes in skin pigmentation, all due to the onset of skin photoaging, where if exposure to the sun or tanning beds has been minimal, you can have optimal skin but always with small signs of the passage of time as little or no wrinkles or smooth expression lines also known as Crows Feet.

Type 3 is present in people of approximately 50 years or more, there are visible wrinkles even if the face is at rest, next to it there are other features associated with age such as lentigos, solar keratosis, appearance of telangiectasias that are small red, purple or blue lines, dyschromia, and advanced photoaging, although this varies according to the person's exposure to the sun or the environment.