Another benefit of Krill compared to fish oil is that you only need to ingest half as much to meet your optimal daily
fish oil requirement.
If you're making the switch because you can not consume any oil, or because you just want a healthier alternative, then it's going to be important that you find a brand that meets
your oil requirements.
The «official» answer will depend on
the oil requirements of the engine and the service classification claimed by Shell for the oil.
The amount of dammar resin which is added in colloidal solution depends on
the oil requirements of the pigment concerned.
So assuming your car runs on gasoline (a safe assumption to make),
your oil requirement may be a real one.