Myths vs facts: Hormoncheck Frauen and Haut

Myth: A hormone check for women (e.g., estradiol, progesterone, testosterone) can directly reveal how fast the skin ages and guide personalized anti-aging skincare. Fact: Hormones do influence skin (collagen, hydration, elasticity), but a single blood test is only a snapshot. Hormone levels fluctuate with the menstrual cycle, time of day, and stress. The clinical utility for skin aging is low – lifestyle factors (UV protection, diet, sleep, smoking) dominate. DNA tests for skin genes (e.g., SOD2, IL-6) also lack proven clinical benefit for skincare decisions; evidence is mechanistic or observational, not from RCTs. A hormone check can be useful for specific symptoms (cycle irregularities, hot flashes), but not as a 'skin aging test'. Self-treating with hormones or supplements based solely on such a test is not recommended. Bottom line: Hormone checks are screening tools, not diagnostics for skin aging.