Det aktive stof i HBVAXPRO, Hepatitis B (rekombinant) vaccine, er renset rekombinant overfladeantigen fra Hepatitis B virus (HBsAg).
The active substance of HBVAXPRO, Hepatitis B (Recombinant) vaccine, is purified Hepatitis B virus surface antigen, recombinant (HBsAg).