Phiten Relax Gel contains Phiten Aqua Gold and Menthol, which work to improve muscle-tendon function. This helps to quickly relieve muscle tension and pain and supports increased circulation, reduced inflamation and improved flexibility and joint range of motion. Effective for anyone who suffers from muscle aches or joint pain. May help relieve the pain and inflammation associated with arthritis and increase joint movement and mobility. When used after vigorous exercise, this gel can improve recovery time and relief tired, sore or cramped muscles. For enhanced benefit apply Power Tape patches before rubbing on Gel.