No red lights or cool downs for red light therapy and cool peel trends. According to New York City-based trend tracker Spate, the services constitute the fastest-growing face services in the US. Red Light Therapy Red light therapy has seen a +116.5% increase in interest compared to last year, with Google Search holding 73.1% of its popularity share and growing +99.2% year over year, per analysts. What’s more, TikTok engagement has surged by +184.8%, signaling a consumer shift toward thi...