http://www.ehrs.org/conferenceabstracts ... Davies.htm
http://www.svensonhaircenter.com/xiantene.pdf
Just found it interesting...have no desire to use it. They have some other products as well:
http://www.svensonhaircenter.com/treatf_lupex.htm
Hops are also rich in procyanidins..I think.
http://www.svensonhaircenter.com/treate_thio.htm
etc etc
Xiantene-composed of 8 botanical extracts
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