TYROSINASE ACTIVITY PROMOTER

摘要

PROBLEM TO BE SOLVED: To obtain the subject promoter having tyrosinase activity promoting effect and useful as e.g. a gray hair preventive agent by formulating a saffron extract as active ingredient. SOLUTION: This tyrosinase activity promoter is obtained by formulating, as active ingredient, 0.001-10.0 (pref. 0.005-5.0) wt.% of a saffron extract (pref. a lower alcohol (e.g. methanol) extract).