Erica Douglas aka Sister Scientist is back with an informative lesson on hair porosity.
In case your'e wondering, here's what porosity is.
Porosity is defined as your hair’s ability to absorb water or other chemicals into the shaft of the hair. All hair is porous but your level of porosity will vary based on genetics and the amount of damage that the cuticle layer has been subjected to. Processes such as coloring the hair, heat styling or relaxing are examples that can affect increase the porosity of hair. Also, daily maintenance such as detangling and shampooing can sometimes affect the cuticle layer.Watch the informative video below.
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