Serum Fu kapsulas — asinsvadu tīrīšanas līdzeklis, kā aprakstīts produkta oriģinālajā kopijā.
Izstrādājuši tradicionālās ķīniešu medicīnas speciālisti FOHOW Yang-Sheng pētniecības institūtā. Sastāvdaļas ietver natto, vīnogu sēklu ekstraktu un Gynostemma pentaphyllum ekstraktu.
The source describes natto’s saponins as supporting bowel movement, blood lipids and cholesterol, vascular flexibility and the prevention of hypertension, atherosclerosis and colorectal cancer, and as inhibiting human immunodeficiency virus. It also describes natto’s free isoflavones and enzymes as supporting the removal of carcinogenic substances, memory, liver protection, skin appearance, ageing and digestion.
Vīnogu sēklu ekstrakts tiek raksturots kā dabisks antioksidants, ko organisms nevar sintezēt. The source states antioxidant activity fifty times that of vitamin E and twenty times that of vitamin C, and describes free-radical scavenging, support against ageing and immune support.
Gynostemma ekstrakts satur vairāk nekā piecdesmit gipenozīdu. The source describes pharmacological and clinical findings of almost no toxic side effects, with heat-clearing, detoxifying, anticancer, anti-ageing, lipid-regulating, qi-supporting and cough-and-phlegm-relieving actions.

