Use of niacinamide for microbiome balancing

The invention relates to a new use of niacinamide or its analogue and precursors for microbiome balancing on skin. This has application on skin, scalp against attack by microorganisms. Accordingly, the present invention provides a Use of niacinamide or its analogue and precursors for microbiome balancing when applied on an external surface of the human body. 本发明涉及烟酰胺或其类似物和前体用于皮肤上的微生物组平衡的新用途。这具有在皮肤、头皮上对抗微生物造成的攻击的应用。因此，本发明提供了烟酰胺或其类似物和前体当施用于人体的外表面上时用于微生物组平衡的用途。