With the prospect of not washing for month in my mind I decided to do a quick search around to try and find out the possible effects. Although A LOT of the sites I stumbled upon were, to be honest, written by vegan hippies who claimed that somehow by not washing we could save the world… anyway here is a link to an interesting article on the matter.
http://www.dailymail.co.uk/femail/article-477378/Six-weeks-wash-The-soapless-experiment.html
Although she wasn’t spending everyday trekking, so perhaps not all that similar to what Noklan will be like.