Hair is simply old proteins (mainly) and the color of hair is determined by our genetic makeup and composition of those proteins, although that is not firmly determined. It is believed to be controlled by melanin, particularly eumalanin and phenomelanin.
Chlamydia doesn't cause hair color to change.
Stress can sometimes cause hair to turn gray. Aging can, and if u dye it.
Aids.
Loreal and many other hair color manufacturers recommend using color on dry, unwashed hair for the following two reasons: 1.Wet hair will dilute the color mixture and will affect the desired results. 2. Shampooing hair prior to a color service will cause the scalp to be extra sensitive and will therefore, cause excess irriation.
Washing hair doesn't cause hair to change in any way, except making it cleaner.
yes. stupid idiot. _____________- Often times hair gel can make the hair appear darker or it may cause blonde hair to temporarily appear yellow. If the gel is a cheap brand, it may even cause artificial hair color to fade.
Aurotrichia is abnormality in hair coloring. It is genetic "gold" color in hair of some dogs.
Bleaching your hair will cause damage to it. To minimize damage, have a professional hairdresser color your hair.
Putting bleach, or peroxide, in your hair, will cause it to become a lighter shade of whatever color it already is. They strip the color from your hair and leave it very rouch and horrible to the touch.
Yes, your menstrual hormones will NOT affect hair color, nor will it cause any excess damage. It is completely safe.
Kidney disease as well as poor nutrition can cause your hair to change colors. They both cause you to be missing minerals your body needs,
You can certainly color your hair for 2 days in a row if you'd like. This isn't healthy but it shouldn't cause extensive damage either.