B Bling Bling Banned Dec 16, 1999 1,279 0 0 Dec 9, 2000 #26 Pretender: Phenolphthaline is a dye/pH indicator used in titrations. I highly doubt it's the same stuff in the gum.
Pretender: Phenolphthaline is a dye/pH indicator used in titrations. I highly doubt it's the same stuff in the gum.