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Relaxer pH and Why You Need To Know It

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Well,  I came across a post about the relaxer pH, I found them quite interesting. Our hair has a pH of 4.5-5.5 and these relaxers have a highest of 14. That's how strong they are in order to work on our hair. Source : black hair media The pH balance determines how harsh the chemical is. Research has shown that the lower the pH, the less damaging the product is to your hair. Water has a pH of 7. Anything less than 7 is considered acidic. The lower this number gets the greater the acidity. Any pH greater than 7 is considered alkaline. The higher the number gets the greater the alkalinity. A one point difference in pH's could have a significant impact on your hair A product with a pH of 13 is 10 times more alkaline than a product with a pH of 12. This same product would be 100 times more alkaline than a product with a pH of 11. The pH levels even tend to vary among the same products from batch to batch. A relaxer that worked great for you the last time you touched up, may cause mo