Well my first ST had a bad landing and the second was briefly airborne before also having a bad landing.....
On the premise that any landing you can walk away from is a good one, the second was not so good.....
I now ride an NT700V......
But still use ACF50... made by Lear Corporation apparently and a genuine anti corrosion fluid, unlike some water displacing fluids commercially available....
I buy the litre bottle with the free pump spray.... lasts a long time and is best used when at room temperature, as opposed to our local temperatures in anything but the height of summer.
I also use a brush or rag to apply rather than spray..... putting bolts etc into a small container and pouring a little ACF in to let them soak until ready to be refitted...
The rag used to wipe up excess can then be used to wipe other metal surfaces, like wheels, handlebars and so on....
When used on black plastic it works rather well too.......