No, it doesn't, but if you do straighten your hair a lot it can cause lots of split ends, and that makes your hair really unhealthy, and that can slow your hair growth.
if you rally take pictures then after two years you take another one, yes.
Straightening.
The straightening iron will probably do less damage to your hair than a straightening kit. The straightening kit contains chemicals, but a straightener is just heat.
Straightening hair does not damage color if one follows the straightening directions. For frequently asked questions about hair straightening visit http://www.hairboutique.com/tips/tip086.htm.
Shave.
An advantage of permanently straightening hair is that it saves time. Potential disadvantages of permanently straightening hair is that is can cause hair to dry out, split, or be prone to frizz.
Slow hair growth is usually caused by a lack of nutrients. Try taking a hair supplement with biotin, niacin, and other vitamins in it. And use a gentle shampoo and conditioner.
vaniqa
Any type of hair straightening can damage your hair. ECPESIALLY Brazilian hair straightening. It's important to not use too many hot things on your hair but, beauty pays a price right?
There are many ways to do permanent hair straightening. Some of the ways to do permanent hair straightening includes using the EasyStraight hair system, using the KertatinPerfect hair system, and undergoing salon treatments.
At home you can use a blow dryer or straightening iron. If you go to the hair salon however, you can get a blow out or Brazilian or Japanese straightening.
Brazilian hair straightening is believed to be good for your hair. However, you can confirm with a professional hair expert on which particular type suits your hair.