Magnetic Therapy can relieve your aches and pains, Naturally, and Safely. Magnets can increase your circulation which in turn promotes higher oxygen levels starting a healing process. Magnetic fields assist in stimulating the Pineal Gland to produce higher levels of Melatonin, Doparmine and Seratonin which assists in deeper more restful sleep and assists with a feeling of wellness and vitality. Magnets help the body to balance and maintain homeostasis and promote a feeling of wellbeing and vitality. Millions of people worldwide use magnetic Therapy on a regular basis as their preferred natural alternative to Pain Relief without Drugs. The 28, 1900 +/- gauss, Rare Earth Magnets used in this pillow insert, are an extremely strong permanent field being up to 10 times more powerful than Ferrite/ceramic magnets and they have a 15cm penetration into soft tissue. The NORTH field of the magnet is an Alkaline field helping to neutralise the acidity in the system. UNIPOLAR Magnets are NORTH facing the body. Doctors and scientists are accepting the benefits after clinical trials and double blind studies and overwhelming success that people are experiencing in managing their pain. Many Doctors and Health care Professionals are now recommending their patients try magnetic therapy rather than drugs. Magnetic Therapy has been used in Major Hospitals in Japan and Russia for many years and studies have shown that most people respond very well to this natural, safe, drug free alternative. NOTE: Due to material availability, material design may change from time to time.