What to watch with CYP1A2 and Haut?

The question about CYP1A2 and skin is not straightforward. CYP1A2 is a liver enzyme primarily involved in metabolizing caffeine, certain drugs, and environmental toxins. Direct evidence linking CYP1A2 to skin health is weak. Some mechanistic hypotheses suggest that CYP1A2 activity could influence detoxification of polycyclic aromatic hydrocarbons (PAHs) from smoke or grilled meat, which might indirectly affect skin aging or inflammation – but this remains speculative. MyBody-X DNA tests typically analyze CYP1A2 variants in the context of caffeine metabolism (fast vs. slow metabolizer). For skin concerns like acne, rosacea, or UV sensitivity, other genes (e.g., MC1R, GST) are more relevant. The evidence level is 'unclear'. Be cautious of marketing claims that promise direct skin benefits from CYP1A2 results. For skin issues, consult a dermatologist.