Unlike the use of human growth hormones' its developers emphasize that the device works towards increasing someone's height without causing any side effects.
Ngokungafani ukusetshenziswa ukukhula hormone womuntu , Onjiniyela bayo bagcizelela ukuthi idivayisi isebenza ebheke ziyanda ukuphakama kothile ngaphandle ibangela yini imiphumela emibi .