Solution for rinsing yellowish hair to make it more platinum?

I dye my hair blond and sometimes it's slightly yellowish blond if I use warm blond hair dyes. Does anyone knows a solution for rinsing hair to make the yellow tint go away? I am sure there is should be some kind of shampoo rinse or other special rinse for washing the yellow off and to make it more platinum. Thank you.
Solution for rinsing yellowish hair to make it more platinum?
yOU CAN USE HyDROGEN PEROXiDE. iT MAy SOUND WEiRD BUT GiVE iT A TRy!! iT SHOULD DO THE TRiCK.
Solution for rinsing yellowish hair to make it more platinum?
Yeah its a shampoo and conditioner called shimmer lights that actually tones your hair in the shower, dont use it more than once a week or your hair will be stark white with a purplish tinge though,