Royal flush like the alcoholic drink? This is not a detox drink!
What is it that you want to detox? Generally apple cider vinegar will help a lot in detoxing your liver etc. so I highly recommend trying this out if this is what you meant. There are more options to help cleaning / detoxing your body like:
Apple cider vinegar
Garlic (Fermented garlic in honey for example can be a huge boost to your immune system)
Salted water (Water by itself is very healing, add some natural salt from an ancient lake in it and a load of benefits will be added to it, Personally I use Himalaya salt.)
Sour / fermented foods
Limit the time frame in which you eat (For example you don't eat before noon, and you won't eat after dinner) (This gives your body time to detox and heal)