That's why it lasts at least 60,000 and oil changes do not affect it. RVS does not affect the properties of oil. The idea of oil additives is to improve the oil properties and have to be re-applied at every oil change.
RVS Technology G4 engine treatment. Restore your engine, increase fuel economy!
RVS Technology G6 engine treatment. Restore your engine, increase fuel economy!
RVS Technology G8 engine treatment. Restore your engine, increase fuel economy!
