What do you do to maintain a tanned leather holster? I understand that too much "junk" can soften the leather but that perhaps there's some risk of it drying out...??

I know that High Noon Holsters says not to put anything on their holsters and that they are treated with chemicals to protect them. Even with that said I still use a little leather conditioner on mine to keep it from drying out. It's only two years old but it isn't showing any signs of cracking yet and it does get used every day.