Depends, do you think it works? Then it either does, or it doesn't.
I use it. Not realy to cover my bad breath. I wear a full scent-lock/blocker face mask and by the end of the day my breath was pretty bad. I tried regular gum but it didn't last long. I tried Gum-O-Flauge kinda as a joke and it lasted the whole day. The flavor died, but my breath didn't reek, so I wasn't stinkin up my face mask. So from that stand point it helps, but did I see more deer after I started using the gum? No.
Your results may vary.
The 'Bonker