What makes our LED light treatment unique @jennyfixskin ? The combination of LED light with Negative Ionized Oxygen provide a variety of benefits to the skin. This dynamic duo works to boost collagen, reduce inflammation, and detoxify your skin for a more youthful, radiant complexion. LED light targets wrinkles, acne, and hyperpigmentation, while negative ionized oxygen neutralizes free radicals, hydrates, and detoxifies your skin.