A permanent wave, commonly called a perm or "permanent", involves the use of
heat and/or ... As the demand for self-determination grew among women, hair
was .... the use of additives, and ...
What is the difference between an acid perm and an alkaline perm? When
should you use it and on what type of hair?
Feb 20, 2011 ... Alkaline vs Acid Perm One thing that you will first notice when you look at people
is their hair. People are born with different types of hair, ...
You will learn the differences in alkaline and acid perms & chemistry of perms.
Chemistry of Permanent Waving. Alkaline perm solutions softens & swells the
www.ask.com/youtube?q=What Is The Difference Between Acid Permanents Alkaline Permanents&v=en2ThabUHAE
Mar 15, 2014 ... Find out if you need acidic or alkaline perm solution with help from an ... THE
DIFFERENCE between a FLEXI ROD SET and a PERM ROD SET ...
whats the difference between acid and alkline. Is it acid ... the difference is the pH
of the perm, acid wave will give a softer look (washn wear) and is around 6.5 pH
and alkaline is true to rod size with a pH of around 8.5 to 9.5.
A permanent wave is a service that creates permanent curl, waves, or body. To
achieve ... There are two types of permanent waves: alkaline and acid. Each type
... and brittle. Today, alkaline and acid perms are two popular forms of chemical
waves. ... Alkaline perms contain a low acidity, between 9.0 and 9.6 pH. Acid
perms ... Acid-balanced and alkaline perm solutions are used on different... What
Not true acid waves, as they have a pH between 7.8 and 8.2 and use glyceryl ...
Active ingredient or reducing agent in alkaline permanents. .... they are not lye,
their chemistry us identicalm and there is very little difference in their
Diffrent Types of perms, Can you perm your hair while pregnant, straightening
hair with a perm, perm ... To add curl If your hair is fine and limp, getting a perm
just might do the trick for you. .... Acid perms produce highly conditioned flexible
curls. ... Alkaline perm give strong, firm curl result on normal and resistant hair.