Dr Bronners for washing NFace DryVent jacket?

Hi, the title is pretty self explanatory. I am doing overseas mountain trips of several months or more. While it is recommended to use NikWax or Grangers or 'mild detergent' carrying a detergent specifically for the infrequent washing is just an unnecessary weight. Is Dr Bronners okay?
Cheers, Grahame
Cheers, Grahame