Yay! I love reading chemistry articles about hair. This is great news! I'm not sure if there has already been an article on this but I would love to learn more about PH levels in hair care products. What ingredients in products raise/lower the PH and how do you know if your hair is at a healthy PH level.
Originally Posted by Iwantcurlyhair

There is one from April 2005:
Originally Posted by Kurlee
Thanks so much for the link.