Your hair was never alive to begin with. It's not a living part of your body. It's part of your excretory system which is why it "grows". It's the same as sweating.
However, if you meant "how do you tell if your hair is damaged" (I honestly wasn't sure), if your hair is breaking off, frizzy, or feels like cotton-candy when it's wet it's severely damaged.
yes hair is dead
All hair is dead as soon as the hair follicle makes it. Hair is a dead structure - it is only advertisers trying to sell you products that tell you that you can 'bring life to' or 'feed' hair - you cant, so do not waste your money. Just wash your hair with shampoo regularly and if you want it to shine - in the water used for the last rinse put a tablespoon of vinegar.
No. Hair is dead. Hair follicles are the only alive part of the hair. They're what grow and contribute their dead cells to hair growth.
yes as soon as your hair grows out of your skull the hair is dead therfore the roots are also dead.
nails are dead that is why when you die your hair and nails keep growing(hair is dead too)
All hair, not just dreaded hair, is already dead by the time it leaves the scalp.
Hair is already dead. There is no blood supply to the hair itself only to the follicle where it grows from. If you are asking about a dead persons hair then it is the same colour it was when they were alive.
Normally yes, but if you happen to be dead at the time of the trimming of the hair then as long as you're dead, your hair will not grow back.
they can tell you the age of dead people
hair is dead protein coming out of your scalp.
His number of dead cells increase, and so does his hair. Since hair (and nails) are made from dead cells.
yes, all your dead cells make your hair grow.Thats why in the summer your hair grows longer because you have more dying cells