Eterna’s Red Light Therapy Bed is built with industry-leading Optimal Health technology — delivering a precise blend of 660nm red and 850nm near-infrared wavelengths to target skin, muscle and deep-tissue repair simultaneously. With over 100,000 high-output medical-grade LEDs, this full-body system floods your cells with photonic energy designed to activate mitochondrial function — the powerhouse behind energy, regeneration and longevity.