Mute
laudicea_azevedo
Os fios brancos nascem principalmente por redução da produção de melanina, o pigmento que dá cor ao cabelo. Aqui vai uma explicação clara e profissional: Por que o cabelo fica branco? 1. Diminuição da melanina Dentro do folículo capilar existem células chamadas melanócitos. Com o tempo, elas vão diminuindo sua atividade e produzem menos melanina. O fio cresce sem pigmento e aparece branco ou grisalho. 2. Envelhecimento natural É um processo biológico. A partir dos 30–35 anos, essa redução é ...
Follow
5
0
1
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