Formaldehyde-based progressive brushes and the like have brought much harm to women and the professional market in recent years. In addition to seriously harm the health of consumers and hairdressers – often irreversibly –, the plague of illegal products also left as a legacy a huge technical impoverishment for posterity.
There are many terms widely discussed on the internet, which are approached in a very wrong way, causing misinformation and confusion in the majority of consumers of beauty products, who should have access to accurate technical information.

Dryness: understanding dry hair
O dry hair arises after the accumulation of exposure to the sun, chlorine in swimming pools, pollution in big cities and even the chemical procedures common beauty salon items. The dryness can be easily detected with the naked eye, as the wires are dull and lifeless. Also, when you slide your fingers through your hair, the dry hair always ends up offering resistance at the ends.
The clearest distinction between the two situations is the fact that the dryness is the lack of water in the hair. Therefore, the right treatment for this case is deep hydration, as in the proposals of Nourishing Brush and Coconut & Argan Oil Mix.
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Porosity: understanding porous hair
O porous hair may even present similar symptoms, however, it is a very different situation, which requires specific treatment. porosity is essentially caused by various chemical procedures such as straightening, bleaching and coloring. In this case, when sliding your fingers through your hair, the resistance is found higher up, near the root, as the cuticles are out of pH balance and, consequently, very open.
This condition is characterized not by loss of water, but by loss of mass. For this reason, the hydration may not solve the problem of porous hair, since what he really needs is mass replacement, just as they do BBtox Absolute Repair and Wire Wrapping.
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