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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 shortened so .... out on the use of additives, and it was soon apparent that alkaline additives .... Acid perms, or buffered wavers, are slower but gentler to the hair.


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, ...


Mar 8, 2011 ... Alkaline Perm vs Acid Perm Alkaline Perm and Acid Perm are two methods of perming. Perming has been a constant practice by beauty ...

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.


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 performance.


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  ...


Diffrent Types of perms, Can you perm your hair while pregnant, straightening hair with a perm, perm products ... Acid perms produce highly conditioned flexible curls. ... Alkaline perm give strong, firm curl result on normal and resistant hair.


Explain the four chemical reactions that take place during permanent waving. Explain the difference between an alkaline wave and a true acid wave. Explain the ...