Is Skincare DNA useful for Fruchtbarkeit?

The short answer is no: a 'skincare DNA' test is not scientifically useful for assessing or improving fertility. These tests typically analyze genes related to skin aging, collagen breakdown, or antioxidant defense (e.g., COL1A1, SOD2, GPX). These have no direct, clinically relevant impact on female or male fertility. Fertility is determined by a complex interplay of age, hormone status, egg/sperm quality, lifestyle, and medical conditions. While some genetic variants (e.g., in FSH receptor, MTHFR, ESR1) have been associated with fertility issues, they are not covered by commercial skincare DNA panels, and even if they were, the evidence is insufficient for clinical recommendations. The evidence level for using skincare DNA for fertility is best described as 'marketing' or 'unclear'. Consumers should not rely on such tests; instead, they should seek proper gynecological or andrological evaluation. A responsible fertility workup includes hormone tests, imaging, and possibly genetic counseling – not a skin DNA test.