The ReGain Laser is a non-invasive therapy that uses infrared energy to treat acute and chronic pain and promote soft tissue healing. The laser delivers energy to injured and inflamed soft tissues, such as muscles, tendons, skin, and ligaments, to trigger a healing response. These precise wavelengths allow the ReGain Laser beam to bypass any significant absorption when it passes through the patient's skin (melanin) or fluids (hemoglobin and oxyhemoglobin).