The present disclosure relates to an aerosol provision cartridge for use with an aerosol provision system, the cartridge including a liquid storage region including a source liquid, the source liquid including nicotine and at least one acid； an aerosol generating region in fluid communication with the liquid storage region； and one or more metallic components, located substantially outside of the aerosol generating region and liquid storage region, wherein at least one of the metallic components has a coating comprising silver and/or gold.
