infeXio said:Chris Froome used it before and during the prologue (though the latter part was unintentional). Supposedly it contains some substances that improves the airways to the lungs.
http://drupal-sporten.tv2.dk/tour/2012-07-01-tv-doh-kørte-prolog-med-vat-i-næsen-0
on3m@n@rmy said:Well, at least we know it's not a cream for saddle sores.