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A、Main causes of hair damage
B、Main causes of hair drop
C、Hair bulb & shaft
D、Healthy hair


A、Main causes of hair damage --- Most damaged hairs are caused by:
  • Excessive friction caused by combing or brushing
  • Excessive heat caused by blowers and curlers
  • Chemical reagents such as permanent solution and dyes
  • Exposure to ultraviolet rays in sun light
  • Environmental factors such as dryness and dust

B、Main causes of hair drop
  • Bad blood circulation around hair root
  • Lack of nourishment around hair root
  • Excessive sebum secretion
  • Excessive dryness around scalp
  • Abnormal (excessive) hormone secretion


C、Hair bulb & shaft


Growth cycle of hair bulb / follicle



D、Healthy hair

Hair is shiny and very delicate. It’s very important to protect your hair and keep it healthy and well-nourished.
  • A hair shaft consists of three layers: cuticle, cortex and medulla.
  • The cuticle is a transparent scale-like layer which protects the inner layers from friction and chemical reagents: the cortex fiber is a paste-like layer of solid protein. It is very venerable to chemical reagents.
  • The cortex will be exposed when the cuticle is damaged and depilated. When that happens, the cortex will be subjected to intrusions of external stimulations such as permanent and dye solution, causing in repairable splitting and shearing of the hair shafts.
 

髮質檢測實例(Single click for enlarge)

點選放大 點選放大 點選放大 點選放大
       
點選放大 點選放大 點選放大 點選放大
       
點選放大 點選放大 點選放大 點選放大
點選放大 點選放大 點選放大 點選放大
點選放大 點選放大 點選放大  

 

A、Healthy skin
B、The causes of injured skin
C、Skin-Ageing Stage
D、Color images of various skin conditions

A、Healthy skin

A healthy skin is slightly moist, soft, flexible; possesses a slightly acid reaction; and is free from any disease or disorder. The skin also has immunity responses to organisms that touch or try to enter it. Its texture (feel and appearance) is ideally smooth and fine grained.

 


B、The causes of injured skin

  • The ultra-violet rays of the sun
  • Air pollution
  • Alcohol, drugs, and tobacco
  • Frequent weight gain and loss suddenly
  • Ecessive massage
  • Unadequate diet, insufficient sleep


膚質檢測實例

C、Skin-Ageing Stage (Single click for enlarge)

Under 20 year-old Under 30 year-old
Cheek and eye ageing (no ageing signs are visible) Cheek and eye ageing (Slight skin-ageing appears)
Under 40 year-old Under 50 year-old
Cheek and eye ageing (Visible skin-ageing, skin lacks resiliency) Cheek and eye ageing (Darked skin-ageing, skin lacks moisture and resiliency.
 
 


D、Color images of various skin conditions (Pictured by 50x lens) (Single click for enlarge)
       
       

(Pictured by 50x polarized lens) (Single click for enlarge)

Pigment stain / melanin (freckles)

 

 

 

 

Pigment stain / melanin (mole)