I’m a gamer, but this… This is something different. You know if someone has a bottle of this by their computer, they have another huge bottle of a very different lotion by their computer, too.
Same, I’m not willing to go this far for a competitive edge.
I have an Xbox with a rubberized grip… Even with regular cleaning, my greasy fingers make it smell a bit after hours of playing. Would this help?
Not sure if you’re for real but I think it would lol. I’ve actually had a silicone cover have an odd smell before. Definitely have had sweaty hands when gaming. Apparently it blocks sweat for 4 hours lol. Seems like it could be applied to a lot of different things besides gaming, I immediately thought about working with tools like a hammer. It does say athletes also use it. I have seen a Linus tech tips video where they jokingly try this stuff out, and they were actually surprised at how well it worked. But that stuff was called gamer goo. Sounds gross but I often see some moisture that quickly dries on my mouse all the time 
they now have some computer mice with fans to curb that now
I imagine anyone with hyper hydrosis would be happily to try this out…
Aloe Vera?