PH Testing Paper 15' 180 Uses by Heritage Store 1 Box PH Testing Paper 15' 180 Uses 1 Box Learn Your Body's pH Balance Available in a handy dispenser with a color chart that allows you to accurately determine your body's acid and alkaline balance Simply dip a small piece of pH paper in urine or place under the tongue first thing in the morning or two hours after a meal wait for the color to develop and compare it to the color graded chart. An ideal reading is 6.4 within a healthy range of 6.0 to 7.4. This is an easy way to see how the foods and drinks you consume affect your system. Approximately 180 uses. Warnings Keep out of reach of children. As with all dietary supplements consult your healthcare professional before use. See product label for more information.