Vaccine Ingredients
In addition to the live, attenuated or inactive virus, pathogen or toxoid, the Hep A (Havrix) vaccine contains the following ingredients:
- MRC-5 human diploid cells
- formalin
- aluminum hydroxide
- amino acid supplement
- phosphate-buffered saline solution
- polysorbate 20
- neomycin sulfate
- aminoglycoside antibiotic
Source: CDC