RE:RE:RE:RE:Curious as to how long it took to certifyTook Zen 2-3 weeks to certify Air Flow. Takes longer to cert new health claims. So far, all I've seen as claims for others that include Graphene as a selling point is that the masks don't stink. None use Ag GO. Then again, professional FUD agents don't really give a rayal rat's butt about balance.