RepHresh Brilliant pH Tampons, Regular Absorbency, Unscented, 18-Count Boxes (Pack of 3)
RepHresh Brilliant pH Tampons - regular absorbency,  Dependable Leak Protection plus pH Reducing micro-ribbons.  Reduces the usual vaginal pH increase during your period.  After insertion the pH tampon provides a rapid reduction of pH to within the normal pH range of 3.5 to 4.5.  The pH-Reducing Micro-Ribbons use flow-release technology to maintain the pH reduction throughout the tampon usage period.