HAIR TYPE 头发类型(一) Dry hair looks dull, feels dry, tangles easily, and is difficult to comb or brush, particularly when it is wet. It is often quite thick at the roots but thinner, and sometimes split, at the ends. Causes Excessive shampooing, over-use of heat-styling equipment, misuse of colour or perms, damage from the sun, or harsh weather conditions. Each of these factors depletes the moisture content of hair, so that it loses its elasticity, bounce, and suppleness. Dryness can also be the result of a sebum deficiency on the hair’s surface, caused by a decrease in HAIR TYPE hair type (1) Dry hair looks dull, feels dry, tangles easily, and is difficult to comb or brush, particularly when it is wet. It is often quite thick at the roots but thinner, and sometimes split, at the ends . Causes Excessive shampooing, over-use of heat-styling equipment, misuse of colour or perms, damage from the sun, or harsh weather conditions. Each of these factors depletes the moisture content of hair, so that it loses its elasticity, bounce, And suppleness. Dryness can also be the result of a sebum deficiency on the hair’s surface, caused by a decrease in