go to your healthfood store

All you need is to squeeze lemons, add grade c maple syrup, and cayenne. There is no prepackaged solution for this.

If you want to make things simple, I always squeeze enough lemons for the day and keep them in a bottle to take with me to work and put in the fridge there, and I bring my own bottle of maple syrup which I keep at work too.

What's causing you confusion?