Different thing, I've decided to try and replace my daily energy drink. I'm in both a rush and a haze in the morning so I don't make coffee. The energy drinks really help, but they're sooooooo bad for you. I ordered some caffeine which'll dissolve in hot water, a multivitamin for the B12, and powdered vegetable drink for the magnesium and because it's vegetables. I'm going to add it to some green tea and stevia. I plan on waterbath canning it all to just grab one in the morning to replace the energy drink. I was hoping I would save some money with it, but the supplements make it about the same price. If you're willing to put that much work into it you can just cold brew coffee and have coffee ready in about a minute in the morning. Cold brewing makes a coffee concentrate that you just add hot water to make a normal strength coffee. It has the additional advantage of being very low acid so, less gut gurgles. Without that acidity you can also up the caffeine content without making it bitter or too strong to drink. It's also what is used for cold coffee drinks so you can go that route as well. The actual brewing process is simple. You just soak the ground beans overnight and strain it the next day. I make it by the pound and put the rest in the fridge. Cold brewer systems are fairly cheap to buy but it is very simple to make one yourself. All it takes is a container with a hole in the bottom, a food grade plug for the hole and some coffee filters.