I think all powders can be used.........my Fren used baby powder........I use foot powders......works for me.
I use ac469 have tried ashaway grip powder too but 469 is way better. Found ashaway to be too chalky where 469 is more grippy as well as sorting sweat issue. You have to keep applying it though.
I use baby powder on towel grips. Works well for me. Never bought specific Grip powders because of the high price.