Implementing NASA-developed technology, Baby Quasar and Baby Blue treat acne and the visible signs of aging with Blue, Red, Amber and Near Infrared frequency lightwaves - working to stimulate collagen synthesis and microcirculation for firmer, smoother skin, and to eliminate the bacteria that causes acne breakouts. Baby Quasar can also be used to alleviate arthritis and muscle & joint pain. "Bringing the Spa Home" - Quasar light therapy devices offer convenience and dramatic results. Made in the U.S.A.