What role does Progesteron play in Haut?

Progesterone is a steroid hormone primarily known for its role in the female reproductive cycle, but it also affects the skin. It can increase sebum production, modulate collagen synthesis, and influence the skin barrier. During pregnancy, high progesterone levels often lead to skin changes such as melasma or acne. However, the scientific evidence for specific effects on skin aging or health is mostly mechanistic or derived from observational studies. Direct-to-consumer DNA tests claiming to predict progesterone-related skin traits are not clinically validated. Individual effects depend heavily on genetics, environment, and hormonal status. Do not change skincare or medical treatments based solely on such tests. Consult a dermatologist for skin concerns.