WE SELL IT FOR $8.95 FOR MANY YEARS AND IT IS A ROLL, NOT EXPENSIVE STRIPS.
ALL HUMANS ARE ACIDIC IN THE FLUIDS THEY EXPELL, UNLESS THEY ARE EXPELLING POISONS LIKE SALT, WHICH WILL SHOW UP AS ALKALINE AND ONLY PROVE IT IS A POISON.
THE MORE YOU FAST, THE MORE ACIDS WILL SHOW UP.
THE SALIVA MUST BE ALKALINE 7, IF NOT, YOUR TEETH ARE DISSOLVING...THE ONLY CURE IS PROPERY DIET PER BOOK I.