I saw your bag in the other thread, it's GORGEOUS.
Leave it alone, please! Don't be that person who needs to 'treat' it, lambskin is fine just being used and taken care of. Just be cautious of lotion and oils on your hands coming in contact with the bag - make sure your hands are dry. You don't want to to do anything to the bag for 120 days anyway (the buyback period) b/c if you do happen to change your mind you'd have to disclose what you did to the bag to
Fashionphile and they might decline to take it back. Fashionphile does nothing to the bags, they sell them with odors and marks and residue inside and etc. but they always fully disclose the issues and the pics show it, too. They don't even wipe them down or anything, just sell them off. Lots of bags say 'food odors' or 'pet odor.' I
Fashionphile, such great finds.