PERM
Everyday people used to lose their time to
consider many thing especially one thing your own hair style it have many
way and one way is to perm your hair by perm solution.
How
it work?
First
your hair is contain protein called Keratin and in Keratin they are amino acid
that link each other with chemical bond normally most of chemical bond can be
denatured by heat and chemical reaction so it is the point perm solution
react with your hair by destroy that chemical bond in Keratin that make your
hair are permed.
FINISH!!
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