Sunlighten® is the global leader of personalized infrared light therapy. We're committed to energizing and empowering customers through our patented infrared technology that can help improve your quality of life. And we're building a global community of businesses, consumers, and trusted experts to support you every step of the way. 5 reasons why Sunlighten is the clear infrared sauna choice: 1. Get the Highest Dose Infrared Energy into Your Body - proven to 95-99% effective 2. Patented 3-in-1 Heaters for True Full Spectrum Infrared - 3 separate elements emit near, mid and far IR at peak wavelengths 3. Personalize Each Session with 3-in-1 Wellness Programs - choose from detoxification, anti-aging, pain relief, cardio, weight loss, relaxation or custom 4. Add Another Layer of Experience with Acoustic Resonance Therapy (ART) - combine vibration with sound for a deeper state of relaxation 5. ENJOY VS. ENDURE - offers a comfortable, gentle heat that is enjoyable for the entire session and leaves you feeling invigorated, light and energized