Dear Histonetters: The other day, someone ask me in class, how deep in skin do hair dyes and shampoos penetrate? I know tattoos are generally placed in the dermis but I was not sure re. hair dyes and shampoos (incl. those that cause a tingling sensation).
If you know, please feel free to email me off the list. Gratefully, Jorge [email protected] Jorge A. Santiago-Blay, PhD blaypublishers.com 1. Positive experiences for authors of papers published in *LEB* http://blaypublishers.com/testimonials/ 2. Free examples of papers published in *LEB*: http://blaypublishers.com/category/previous-issues/. 3. *Guidelines for Authors* and page charges of *LEB*: http://blaypublishers.com/archives/ *.* 4. Want to subscribe to *LEB*? http://blaypublishers.com/subscriptions/ http://blayjorge.wordpress.com/ http://paleobiology.si.edu/staff/individuals/santiagoblay.cfm _______________________________________________ Histonet mailing list [email protected] http://lists.utsouthwestern.edu/mailman/listinfo/histonet
