Ginsenoside C is a triterpene saponin originally found in species of Panax (ginseng) that exhibits anti-osteoporotic, antioxidative, antiviral, anti-hyperlipidemic, anti-metastatic, anti-angiogenic, and anticancer chemotherapeutic activities. In vivo, ginsenoside C decreases levels of malondialdehyde and increases levels of glutathione, improving bone microarchitecture and bone mineral density. In other animal models, this compound decreases virus titers and protects against infection of hemagglutinating virus of Japan. In adipocytes, ginsenoside C decreases levels of cholesterol and triglycerides and increases expression of SREBP. In uterine endometrial cancer cells, ginsenoside C decrease expression of matrix metalloproteinase 2 (MMP2), suppressive cellular invasion; this compound also inhibits neovascularization and tumor growth in animal models of melanoma. Ginsenoside C is a component of Korean Red Ginseng, marketed in Korea. Korean ginseng (Panax ginseng Meyer, Araliaceae) is traditionally used as an important herbal medicine in Far East Asia. Korean Red Ginseng is possibly effective for: • Alzheimer's disease. Evidence shows that taking Panax ginseng root daily for 12 weeks can improve mental performance in people with Alzheimer's disease. • Lung disease called chronic obstructive pulmonary disease (COPD). Taking Panax ginseng by mouth seems to improve lung function and some symptoms of COPD. • Mental function. Taking Panax ginseng by mouth might improve abstract thinking, mental arithmetic skills, and reaction times in healthy, middle-aged people but not in young adults. Panax ginseng alone does not seem to improve memory. But there is some evidence that a combination of Panax ginseng and ginkgo leaf extract can improve memory in otherwise healthy people between the ages of 38 and 66. • Erectile dysfunction (ED). Taking Panax ginseng by mouth seems to improve sexual function in men with erectile dysfunction. • Flu. Taking a specific Panax ginseng by mouth appears to reduce the risk of getting a cold or the flu. But, taking Panax ginseng does not seem to reduce flu symptoms or the length of the illness. • Multiple sclerosis-related fatigue. Taking Panax ginseng daily for 3 months reduces feelings of tiredness and improves quality of life in females with MS. • Premature ejaculation. Applying a cream containing Panax ginseng, angelica root, Cistanches deserticola, Zanthoxyl species, torlidis seed, clover flower, asiasari root, cinnamon bark, and toad venom (SS Cream) to the penis one hour before intercourse and washing off immediately before intercourse seems to help prevent premature ejaculation.