Science Behind Hair

Hair is do of keratin the same protein found in skin and fingernails. Hair is also composed of melanin which helps the shade of your whisker and skin complexion. Hair can easily change in its colour by sunlight. A common question is wherefore does your skin get darker and your fuzz get lighter if its made of the same protein. This is be source the cop thats grows away of your scalp in already considered dead therefore melanin cannot cherish your hair. The melanin in your is gap apart resulting in a lighter shade. As for your skin, its motionlessness considered alive. So melanin will produce in your skin to protect you from the UV rays.
The natural color of hair depends on the ratio and quantities of two other proteins, eumelanin and phaeomelanin. Eumelanin is responsible for brown to black hair shades while phaeomelanin is responsible for golden blond, ginger, and red colors. With out either type of melanin being present it results in snow-covered/gray hair. Hair can change its shade from lemon juice. A Lemon is a Citrus fruit which contains citrus tree acid. The acid that the lemon contains can breakdown the electrons in your hair which leaves it a lighter colour.
Hair will show a drastic change in colour with hydrogen peroxide.



atomic number 1 peroxide (H2O2) is an oxidizing chemical that bleaches the natural pigments in human hair. The parsimoniousness of hydrogen peroxide is often expressed in saturations, referring to the marrow volume of oxygen that can be produced from the hydrogen peroxide. A 10 volume solution is equivalent to 3% hydrogen peroxide in water A 20 volume solution is equivalent to 6% hydrogen peroxide, etc. The higher(prenominal) the concentration of peroxide used the greater the breakdown of melanin resulting in a lighter color. Oxidization is when something is to brook electrons, or cause a chemical element or compound to lose electrons . So in a sense the peroxide is make the melanin in your hair lose its electrons, causing it to become a lighter shade. When hair is in its...If you want to get a full essay, order it on our website: Orderessay



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