Clip in hair extensions are the least damaging type of hair extension because they’re easy to put in and remove and they don’t affect your lifestyle or your hair as much as permanent extensions.
Are extensions bad for thin hair?
The clip in hair extensions will not hold with thin hair as the weight of each weft is really heavy and they tend to slide out, especially if you want them for every day wear! Further damage could be caused by the clips putting strain on the thin hair causing bald spots. … Not a good option for women with thin hair.