A certain amount of extreme cold can destroy the piment in your hair.
They do the same to cows and cold branding.
It probably hurts them like crazy and they get bald on the spot, but afterwards, white hair grows.
I don't know what the effects will be to the blood vessels on your head and you can get permanent skin damage if you do it too long.
You could try washing you hair with bleach.... but that might kill you with the hair cells..... And no I'm noet joking, I really think it would work.
The hair is originally white. It gets pigment, melanin. These cells pump this pigment into the hair follicles that gives hair a characteristic color. As can be clearly seen when hair continues to grow after having been colored. For more information visit @ subbuhair.com
Dark hairs can grow out of moles because the cells in moles produce pigment, which gives the hair its color.
Babies can have white hair due to a lack of pigment in their hair follicles, which is usually temporary and can change as they grow older.
Because the cells in your body begin to get run down and produce less cells, weakening your body. This causes your heart to become less strong, which effects your whole body. Your skin cells loose elesticity causing wrinkles, showing physical signs of age along with hair that turns gray due to loss of pigment.
New cells grow on their ends causing work to get longer
Meristem cells in the roots, buds and top of the shoot reproduce then specialise, like animal stem cells, causing the plant to grow up & out.
Yes, just like many other animals, there can be kangaroos which grow white fur. On occasion, there are even albino kangaroos. This occurs genetically when an animal has no pigment in it's cells, causing the skin and fur to be completely white and the irises in the eye to be red. Albino animals don't survive very long in the wild because their lack or coloring and camoflage makes then very easy targets for predators.
Gray hair is not dead hair. It is hair that has lost its pigment, resulting in a gray or white color. The hair follicle is still alive and continues to grow, but with less pigment production.
Yes, white hair is hair that has lost its pigment and is no longer producing melanin, but it is not necessarily dead. The hair follicle is still alive and can continue to grow white hair.
A mole on the skin is made up of clusters of pigment-producing cells called melanocytes. These cells give the mole its color and can sometimes grow in a raised or flat shape on the skin.
The proper term is psoriasis. Psoriasis is a skin condition where the skin cells grow too fast and build up causing large white, scale like patches.