Use of at least one dihydroxyphenylalanine decarboxylase inhibitor in composition or for preparing composition to enhance pigmentation of hair and body hair, treat and/or prevent canities and promote regrowth of hair and/or reduce hair loss

摘要

Use of at least one dihydroxyphenylalanine (DOPA) decarboxylase inhibitor in a composition or for preparing a composition to enhance the pigmentation of hair and body hair, is claimed. ACTIVITY : Endocrine-Gen. MECHANISM OF ACTION : Dihydroxyphenylalanine decarboxylase inhibitor.