VOYA’s Feel the Heat, muscle warming gel is an instant healing gel for muscle tension, aches and pains. This highly active muscle warming gel has a high concentration of Fucus Serratus (seaweed extract) which with massage may help to detoxify the muscles and break down lactic acid. Our expert blend is enhanced with Arnica and Comfrey to instantly relax muscles. Perfect for use before and after exercise or to reduce tension in the neck, shoulders and back.