Scarff already gave you some great advice. I would get some Jojoba oil as a starting of point and expand from there. If you don´t like strongly scented products, beardbrand makes an unscented version of their standard oil called "blank slate" and MansFaceStuff have a great unscented beard balm. The beardedbastard and Honest Amish products are my favourites, but tend to be a bit more fragrant.

I have written a bit about different beard products here:
moustache cups and mugsbeard brushes and combs
beard literature | simple homemade beard oil

my beard journey | my bart * aber herzlich beard oil | Bartöl store (external link, not affiliated with or endorsed by beard board)