| 摘要 |
PROBLEM TO BE SOLVED: To prepare a melanocyte activator preparation containing a melanocyte activator component as an active ingredient by finding the component for activating the melanocyte, and a method for using the component in gray hair prevention or tanning. SOLUTION: A melanocyte activator containing an extract of a plant belonging to Compositae Wedelia such as Wedelia chinensis MERR as an active ingredient is provided and is used as a gray hair preventing agent, a tanning agent, or the like. |
