Accelerated aging is caused by chronic inflammation of cells. This phenomenon acts on all skin types, from the epidermis to the dermis, and results in an amplification of the signs of aging, wrinkles, the formation of pigment spots and a loss of elasticity. If the inflammaging is not seen, the phenomenon causes many lesions and generates various symptoms, it is at the origin of many diseases.

Redness (or rosacea) is a common aesthetic, inflammatory and chronic skin problem that mainly affects adults after the age of twenty with fair skin, eyes and hair. In Europe, its prevalence is 2 to 10% depending on the country.