CheongKwanJang, the Korea Ginseng Corp. s (KGC) signature red ginseng brand, has launched Korean Red Ginseng Tonic 24/7, its first tonic online, the company said Wednesday. Korean Red Ginseng Tonic 24/7 is a fundamental invigorating drink that reinterprets CheongKwanJang s life-friendly Korean Red Ginseng Tonic brand. It is made with 10 traditional materials including reishi mushroom and deer antler to fight fatigue.