A charming asset for some, a source of insecurity for others, crow's feet are small furrows etched around the eye contour, extending from the outer corner towards the temples. Positioned like a fan, these expression lines are caused by the daily movements of facial muscles: talking, smiling, squinting, or furrowing the brows.
In addition to being particularly stressed, the periorbital area, or eye contour, is relatively sensitive. The skin in this area is 4 to 5 times thinner than the rest of the face. Apart from the successive and repetitive contractions and relaxations of the muscles around the eyes, other factors cause the appearance of crow's feet wrinkles.
Age, as well as environmental factors such as UV rays from the sun and exposure to pollution, contribute to skin aging. This phenomenon affects the entire face, particularly the eye contour area. It is caused by a loss of structure in the extracellular matrix, accompanied by a decrease in the natural production of actives such as collagen, elastin, and hyaluronic acid. As the skin becomes less resilient and hydrated, it loses firmness and elasticity, thus promoting the formation of wrinkles.
Other factors, related to lifestyle, also contribute to premature skin aging and the appearance of crow's feet wrinkles. These can include lack of sleep or hydration, stress, smoking, a diet low in vitamins A and C...