Details on hair
Facts and figures on hair
| Number of hair: Hair density: Diameter: Hair growth per month: Entire hair production per day: Number of hairs lost per day: |
100.000 - 150.000 per head |
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Composition of the hair
Hair is chemically composed of carbon, oxygen, nitrogen, hydrogen and sulphur. The main constituent of hair is keratin, a scleroprotein that has great chemical resistance and mechanical strength.
| Carbon: Oxygen: Nitrogen: Hydrogen: Sulfur: |
45% |
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