For Ultimate fat freezing experience, use the Cryopad-X for 15 or 30 minutes on a selected area, such as your stomach, waist or thighs. Glycerin anti-freeze sheet MUST be applied between the skin and the device during each session.After each treatment , gently massage the treated area for 3-5 minutes. It is suggested, for best results, wait a minimum of 4 weeks before treating the same area again.