How Does Afro Hair Relaxers Works? The Ultimate Guide The Afro hair relaxer is a type of chemical hair treatment that involves the use of two chemicals: sodium hydroxide or calcium hydroxide, and a vegetable protein. To see how these chemicals react on hair, it is necessary to understand the nature of proteins. It also helps to know a little bit about how hair growth occurs.
1. Hair Growth And The pH Level Of Your Scalp
The pH level of your scalp...
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