Thanks for that, Andrew. There appear to be a handful of small studies and BioXtra fares well. In one it even scores higher than Biotene, which I'll assume was the previous formula since the study was done a few years ago.


David 2
SCC of occult origin 1/09 (age 55)| Stage III TXN1M0 | HPV 16+, non-smoker, moderate drinker | Modified radical neck dissection 3/09 | 31 days IMRT finished 6/09 | Hit 15 years all clear in 6/24 | Radiation Fibrosis Syndrome kicked in a few years after treatment and has been progressing since | Prostate cancer diagnosis 10/18