For testing pH of body, don't use saliva, use urine for most accurate results. Follow rules exactly or wasting your time.
I can't say if these are accurate or not. But if you are looking to test your body pH using your urine, these are what you want. Do not use regular litmus pap and be sure the range is just lassie this one. For some reason these ones give me different results than what I have been using for years by pH ion. They were the absolute best but can't find the same ones anymore.
Rating: 3 stars