What is the best lube in your personal experience for keyboard switches?

I am in the market to buy some keyboard switch lube and there seems to be a lot of different kinds. Glorious O makes one, I was thinking of getting that one just as a safe bet.


Alternatively, I have white lithium grease, I know it is used as lube on door hinges and stuff, but I don't know, probably not safe for keyboard switches.


Any advice welcome as I have 4 keyboards I would like to take apart and lube the switches on. I also will be installing foam on all my keyboards, any tips for good foam brands also welcome.