reVive™ Light Therapy Pain System utilizes infrared heat to penetrate deep into the tissue to relieve aches and stiffness. Light therapy treatment is known to stimulate blood circulation, relax muscles, and relieve muscle spasms and pain. It can also help reduce inflammation, pain and stiffness associated with arthritis. The brush-shaped design is lightweight and easy to move around the body so you can target sore spots with infrared light therapy for pain. Take your health to the next level with guaranteed HSA eligible Pain Relief products.