The niostem electrodes Experience maximum comfort with the flexible electrode technology that adapts naturally to the scalp. Designed for seamless skin contact, it provides precise and even bioelectrical stimulation exactly where it is needed. Made from skin-friendly, non-irritating materials, it is designed for everyday use - without any discomfort. Thanks to the latest material science, this invisible but powerful technology is key to the effectiveness of the niostem wearable - for real results you can have, without the discomfort.