The Deep Heat Pain Relief Heat Patch offers fast-acting relief for muscle pain with its innovative heat therapy. Each pack contains 4 patches designed to provide targeted and long-lasting comfort. The key active ingredient in these patches is capsaicin, a natural substance found in chili peppers known for its pain-relieving properties. When applied to the skin, capsaicin works by desensitizing pain receptors, reducing the sensation of pain and promoting relaxation in the affected area. The patches deliver a soothing heat sensation that helps improve blood circulation, relax muscles, and alleviate stiffness. The flexible and discreet design allows for easy application and comfortable wear, making it ideal for on-the-go pain relief. Experience the power of heat therapy with Deep Heat for effective muscle pain relief.