MR-GLO pre-shave soap
+1. Nothing but water.Honestly a good ~5 minute shower before shaving will hydrate your whiskers well enough for a smooth shave. If it's an oil your looking for, I'd keep it simple, Olive & Castor oil @85/15 ratio.
Many shavers here use and like Noxzema. Give it a shot.
I love any Proraso Pre shave but I feel mandatory to say that the best pre shave is a good shower.
I use a 50/50 grape&hemp seed oil mix. Cheap, and works wonders post shave as well.Olive, jojoba, castor, and grape seed oil in equal parts. Vary the amounts to suit. Add essential oils if you like. I keep mine in a 2 oz glass bottle with eyedropper from the health food store, one dropper is enough.
I like it better than the AoS I have, not nearly as sticky.