pH matchmaker

Okay, so this product is kind of expensive for a drugstore product. I mean, 14 dollars for a blush? I was iffy,to say the least. This is a true account of my experience with this blush: I did my...

I purchased this in the color Rose. I can't attest to the whole react with your pH thing, but I'm no scientist. It does change color though after a few moments. The color in the pan is...