Red King Cooling Oil is a break through innovation with a unique power cooling tube with cooling crystals. It was launched in 2021 with the core message of ‘Tension-Free Sleep, like a King’. It is enriched with the goodness of 18 ingredients including natural herb extracts. When poured out, the oil comes through the Power Tube with Cooling Crystals which enhances its relaxing efficacy, delivering a power cooling experience. The oil is also non-sticky.