Detox while on a trip

How about taking a few bottles of hydrogen peroxide and several cups of epsom salt and treating yourself to a nice warm bath at the end of the day.  That is a good detox anytime but seems especially nice when travelling - if you have a tub available. 

If no tub, you could pack a container that your feet would fit in and just do a foot soak with the peroxide and salt.

You could always order a small supply (online?) and have it shipped to the hotel...or contact the hotel, explain your situation and needs, and see what they suggest is the best way to get the stuff there you'll need...you never know - there could be a pharmacy right around the corner...and many higher-end hotels will do whatever they can to accommodate their guests, especially those dealing with illness!