Hi, good evening. recently we had buy yoko height increaser, is their any side effect will come to utilize this, or tell me some suggestion to height increase. ?

They don't work: Height is determined by a number of factors- none of which are affected by devices, nutritional supplements, exercises "designed" to stretch you, etc. Your genetics & normally functioning hormonal systems are all you need (oh, and a normal skeleton) to grow as tall as you will be programmed to grow. Read the complaints of the device you bought, blisters, pain, and no results & EXPENSIVE!