I've always been lucky and my skin is pretty bulletproof, I could probably just about wash my face with acetone and shave with a broken beer bottle and be none the worse for it.
I shower, normally every day but occasionally skip a day or two due to weather, lack of motivation, and how much I've been sweating, with Dr Bronners Peppermint soap and a washcloth.
I like Dr Bronners because it's the best I've found at stripping the wax out of my moustache. I also find the mint to be nice and refreshing, especially after a hot day. It's also nice that its organic, fair trade, etc. and since it can be used for pretty much everything I like it for backpacking (I tend to go unscented for that purpose, but if I intend to brush my teeth with it mint in the way to go, still a bit gross and soapy tasting, don't exactly recommend it but it does the trick in a pinch)
If we want to count it as skincare, though it's more hair care I suppose, my moustache wax of choice is Firehouse Wacky Tacky
I shave my head with a double edge safety razor, I like Feather blades. I lather up with whatever bar of soap smells good to me when I bought it and looks like it will fit in my shaving bowl, right now I think I'm using Dr Squatch Bay Rum because they sold it in the checkout line of ace hardware and the line was moving slow one day leaving me with nothing much to do to entertain myself but stiff some soaps.
Sometimes, instead, I splash on some lectric shave and use a foil shaver on my head.
Then I splash on some aftershave. I used to rotate through the usual drug store brands- Brut, Pinaud Clubman, Aqua Velva, and Old Spice, but then I met my wife and it turns out she really likes me in Old Spice, so I don't switch it up too often anymore. I do tend to get a bottle of cheap bay rum to use over the summer though.
I use whatever beard oil or balm smells good to me when I run out and find myself needing more. I honestly couldn't even tell you what brand I have kicking around currently, I use it pretty infrequently, mostly when I'm dressing up and feel like my beard could use a little extra taming and shininess. I tend to like woodsy scents like cedar.
When my hands feel a little dry and cracked, which isn't a very common issue for me, I use Duke Cannon Bloody Knuckles balm. Again, I'm pretty sure that was an impulse buy from the checkout line of a hardware store or something, but I think it works pretty well. My wife probably uses it more than I do and she has an actual skincare routine so I guess she agrees.
And for deodorant, I again like old spice. It works for me, and I've used it pretty consistently since I was in about 4th or 5th grade when we had a basic sex-ed/some-of-you-stink-so-use-deodorant-please assembly where they handed out a small stick of it to all the guyse Again, apparently my wife likes old spice so that worked out well, and I can usually find a 2-pack of it at most grocery stores and such that is probably the best value in the deodorant aisle.
It depends a bit on what you mean by "stealing"
If you were to break into the coke vault, hack into their computers, threaten or blackmail a coke executive, etc. in order to obtain it, those would all be illegal acts on their own.
But if you reverse-engineered the recipe yourself, or just happened to come across it in some legal fashion you could do pretty much whatever you want with it- publish the recipe, make your own cola and sell it (can't call it "coca-cola" or "Coke" though because of trademarks and such,) try to sell the recipe to one of Coke's competitors, etc.
Anyone with the recipe is going to have a hell of a time trying to do anything with it though because one of the ingredients is allegedly still coca leaf extract and coke is pretty much the only entity that is allowed to do anything with the stuff.