This product must be used under the supervision of your health care professional. Many activities in modern daily living place the head in a detrimental forward head posture. The Apex Cervical Orthosis is an inexpensive and convenient tool to assist the healthcare professional in restoring a patient's proper cervical posture. The Apex Cervical Orthosis counters the negative forces caused by forward posture, and works to gently reverse kyphotic attitude when used daily under the supervision of a spinal professional.