it depends on how your hair is. if its very curley it will take about 2 hrs 30 minto 3hrs and 30 min. if your hair is not sooo curley then it will take like 20 hrs 30 min a under! hopes this helps! =.]>
Hair dies when it come out of the follicles. So no, the hair that you see is never alive.
use a type of heat protector. it will replenish the natural barrier on the hair
How long will a hair Texturizer last
Excessive flat ironing the hair won't harm you, unless you accidentally burn yourself, but it will harm your hair. It scorches the hair, especially if the iron set at a high setting.
You can't get "rid" of curly hair! You are born with it. There are methods of straightening with a straitening iron or chemically. But chemically straightening your hair doesn't work well and does a great deal of damage.
it depneds on the quality of the hair
Get super defined layers that are sharp and crisp, then tease your hair up after straitening it.
Straitening Shampoo will not fully straiten your hair, it slightly relaxes it and closes the cuticle, making it smoother. The effects will go away as soon as you shampoo your hair with a different product.
Not for long, because it is not permanent.
It lasts as long as it doesnt get wet.
DNA in hair can last for centuries before it degrades, as hair is a durable source of genetic material.
If you use a straightner (relaxer) on hair to get it straight, yes your hair can thin, bald, grow slow and even change its original color. Im a hairdresser and I often se the relazers damage is split ends and thinning.