COLLAGEN GEL CONTRACTION PROMOTER

摘要

PROBLEM TO BE SOLVED: To provide a collagen gel contraction promoter, a flabby skin-ameliorating agent and a skin-tightening agent. SOLUTION: The collagen gel contraction promoter comprises as an effective ingredient a plant selected between Knoxia valerianoides and Alisma plantago-aquatica or an extract thereof. COPYRIGHT: (C)2011,JPO&INPIT