What will be the action of good shampoo on litmus blue? acidic or base?

a good shampoo will range from 7.0 to 7.4 This range is considered neutral... Goes with Conditioners also..What will be the action of good shampoo on litmus blue? acidic or base?
try mane n tail shampooWhat will be the action of good shampoo on litmus blue? acidic or base?
a good shampoo contains weak acids which shall turn blue litmus solution to red IF IT IS MOIST.
Red, because I have seen shampoo bottles brag about ';low pH';. So it would be acidic.





This confirms that low pH is acidic:


http://en.wikipedia.org/wiki/PH





Hope I helped!