Hypotensive agent, anti saccharization agent, antioxidant, anti aging agent, antiallergic agent, immunostimulator, and periodontal disease bacteria inhibitor.

Problem to be solved. To provide a hypotensive agent, an anti saccharization agent, an antioxidant, an anti aging agent, an antiallergic agent, an immunostimulator, a periodontal disease bacteria inhibitor, and a food product composition, a medicine composition, and a cosmetic composition including an extract of mountain herb. Solution. There are provided a hypotensive agent, an anti saccharization agent, an antioxidant, an anti aging agent, an antiallergic agent, an immunostimulator, a periodontal disease bacteria inhibitor, and a food product composition, a medicine composition, and a cosmetic composition including an extract of mountain herb, and having at least any of hypotension action, saccharized product production suppression action, antioxidant action, anti aging action, antiallergic action, immunopotentiative action, and periodontal disease bacteria inhibition action.