Negative external and internal factors attack the scalp and disrupt its balance:

• The moisture of the scalp is reduced: the scalp becomes dry, loses its elasticity, and suppleness. As a consequence the scalp is irritated.
• The sebum gland become overactive and produces more sebum than under normal conditions
• The supply of nutrient ingredients to the hair roots delayed.

The negative factors accelerate the hairloss procedure. The supply of nutrients to the roots of the hair is disrupted. The density of hair is reduced. The hair gradually loses its strength and vitality.