what to use for exfoliating down there

hi !

whenever i shave down there i always get really bad razor bumps/irritation. i’ve tried switching soap, i’ve tried using shave oil (only on the top part, not around my labia and that area) but i’m wondering if there is anything specific i should use to exfoliate before i shave to help make the razor bumps/burn not as bad.

on e legs and underarms i use a treehut body scrub before using a shave oil+my razor, and then i was over it with my regular soap and an african net sponge.

any advice would be great, thanks :)