Iris Untermaurer in a telephone interview with Katja Ottiger from imsalon.at - Daily newspaper for hairdressers:
“If you want to work as a natural hairdresser, you have to learn to ask the right questions. Because
Sustainability must be thought through on all levels, even if that means preventing customers from washing too much hair ... "
You can read here why no packaging is the only sustainable one: http://bit.ly/Artikel_imsalon