If they're synthetic ones then no, if they're made with human hair like the Easy Clips hair extensions then yes. Human hair can be blow dried, straightened and curled, whereas synthetic hair extensions can only be worn in the state that you bought them in.
It depends what sort you have if its synthetic then you can but do not leave it on for too long and if its real hair you can also but sometimes its used from horses hair i use synthetic i have a phobia of real human hair extentions
Straighten it
You Get Extensions, Most Scene people get Colorful Extensions(Ex.Green, Blue, Pink). Or You Can Straighten You hair, tease It, And Curl It How Ever You want.
you can either put in straight hair extensions or straighten your hair daily. After a while your hair should begin to get naturally straight
First You get Your Hair Layerd, Then What I Do is Go To Claires And get Colorful Extensions(or Hot Topic). I Put The Extensions In, Then I Straighten All Of My hair, ITease It, Then I Spray Tons of hair Spray. Then i Put cute Hair accessories in<3
Although they're more expensive, it's best to make the investment & buy human hair; you can cut, curl, straighten, & colour them & they last a lot longer than synthetic hair extensions.
It depends on what kind of hair you have. If you have curly or wavy hair you could straighten it. Also, you could try thinning out your hair, I think it makes it look longer. You can also get extensions. If you had your hair layered it might look longer but the best way is to get yourself some real extensions so you can curl straighten and do what ever you like with them; you can also cut to the length you want them.
It depends on what kind of hair you have. If you have curly or wavy hair you could straighten it. Also, you could try thinning out your hair, I think it makes it look longer. You can also get extensions. If you had your hair layered it might look longer but the best way is to get yourself some real extensions so you can curl straighten and do what ever you like with them; you can also cut to the length you want them.
if you have straight exttensions and dont purposely curl or wave them thety will be straight
You should get real ones because you can straighten and treat real ones like your actual hair
Weaves Are Not Forever. With Curly Hair You Can Straighten It & Add Straight Extensions OR Braid You're Whole Head & Have ALL Straight Hair Ontop.
It is only ok to straighten curly hair extensions IF the hair is real. If the hair is artificial, then your hair will melt. Your hair will not remain straight if you wash it. It will go back to its original shape.
You can straighten your hair whether or not it is relaxed.