wondering if mink oil or Obenauf LP will treat a natural belt better?
One is oil base, the other is wax based.
I personally prefer obernauf for boots and wallets so that leather can retain it's shape and rigidity better, and it makes it water repellent! On places I want alittle more flexiabilty, I apply a little neatsfoot oil on the crease as I prefer that to mink oil.
For belt, I prefer LP.. oil tends to cause it to lose it straight shape over time and make it floppy~
I use obenauf most but it'll darken your leather (I like mine burgundy rich dark

after coating thick).
Obernauf can only to purchase online. You can also do hotwaxing for shoes, I melt the LP and brush on. this one can buff shiny shiny~