The reason for the formation of the lines is very complicated, both caused by facial skin laxity and aging, and also related to the facial muscle movement, expression is too rich
Wrinkles formed during facial expressions occur when the skin is compressed by underlying muscles contracting.
Dark circles are melanin deposits around the eyes and are usually caused by eye co-existence, prolonged late nights, poor blood circulation around the eyes or genetic factors.
Dark circles are deposits of melanin around the eyes, usually caused by factors such as prolonged screen time, chronic sleep deprivation, poor blood circulation around the eyes, or genetic predisposition.