Can Nährstoffcheck help with Haut?

MyBody-X's nutrient check can potentially identify deficiencies that affect skin health (e.g., vitamin D, zinc, omega-3). However, the provided context lacks specific evidence that the test directly helps with skin issues. The evidence is rated as 'marketing' because no clinical studies or validated links between the test and skin improvement are mentioned. Additionally, the context notes that IgG intolerance tests are not clinically validated – while not directly applicable to the nutrient check, caution is warranted. For skin concerns, a doctor's consultation and targeted blood analysis are often more informative.