abstract |
A cranberry extract comprising at least one compound selected from the group consisting of 0.5 to 10% by weight aminolevulinic acid, 0.5 to 10% by weight of abscisic acid, 0.01 to 5% by weight of S-petasine, 0.01 to 5% by weight of fraxin, and 0.01 to 5% by weight of schisandrol B. |