Of course you can do whatever you want. Many people over the years asked me to create a pre-mixed version of AlphaJoe with the ingredients from my recommended suppliers (to ensure quality), which I've done. By purchasing AlphaJoe Coffee Booster from me you save you the time and effort to mix it yourself, you are assured of the best ingredients, and it actually works out to be a little cheaper than purchasing the ingredients separately. So, to summarize, you save time, effort and money. Not a bad deal 🙂