Product name: Pure Dragons Blood extract
Part used: Fruit resin
Specification:5:1 10:1 20:1
Test Method:HPLC
Use:Action antiviral and antibacterial Numerous studies support the antiviral activity of dragon's blood, and mainly the SP-303. Vitro experiments show that this proanthocyanidin inhibits various DNA and RNA viruses, including herpes virus, hepatitis (A and B), the influenza virus and parainfluenza virus.