Changes in the hair shaft lead to deterioration with the appearance of ruined or damaged hair. In healthy hair, the cuticle is whole, with overlapping shingles. Hair with whole ends appears shiny, elastic, and brushes easily. 1) Group of coarse, porous damaged hairIn...
Some parameters and characteristics should be taken into consideration when assessing hair types and morphologies: shape, density and appearance. The appearance of hair, in the form of lanugo, occurs during the fourth month of pregnancy. Hair grows at a rate of around...
