Ginkgo leaf extract is a natural medicinal substance extracted from the leaves of the Ginkgo tree. ມັນແມ່ນອຸດົມສົມບູນໃນສ່ວນປະກອບທີ່ມີການເຄື່ອນໄຫວ, ລວມທັງ Ginkgolides, Ginkgolone, Ketone Tertin, ແລະອື່ນໆ. ສານສະກັດຈາກໃບ Ginkgo
Ecdysone (also known as stratum corneum) is a class of biochemical substances found mainly in the stratum corneum of human skin. ພວກເຂົາມີບົດບາດສໍາຄັນໃນລະບຽບການແລະການຮັກສາຜິວຫນັງ.