I've been using the pills for the past few years. I was skeptical, though, to be honest. However, I had really bad heatburn/reflux that caused my breath (at night and in the morning) to be BAD. After trying the pills for about a week, my wife said that she couldn't smell my acidic breath anymore. Proof enough for me!
I've been ordering Nullo ever since I read about the product somewhere.
(check out Wade Nolan on their site - same guy in the video on Atsko's (Sport Wash and UV Killer) site! [:D])_
However, I've been getting the product here (for a great discount)
I usually get 2 bottles that last me the entire season. One word of caution, however: if you take these (or any mfg. pills), you end up with green bowel movements...I'm talking Emerald City green! [:D]
Otherwise, it's another tactic of my scent-proof strategy (I do use silver-thread fabrics, shower with HS green soap, use a scent smoker and play the wind...)
Good Hunting and Shoot Straight!