Witch hazel and alum

[Diesel_24]

i used the Osma on one side of my face and the Gentleman Jon on the other.

other than some fraction of more smoothness from the Osma, i didn’t notice any differences in efficacy.

so, that’s my experience. take it with a sliver of alum

Osma is cut from a block of stone. Pretty sure Gentleman Jon, Razorock etc. are compressed from alum dust & crystals. They will eventually start to crumble, where Osma will stay solid til the end. I can get 2+ years from a 100g Osma.