Is an herbal tea containing No.1 Ginseng Brand, CheongKwanJang and selected herb combined for its best flavor? World’s No.1 Ginseng Brand, CheongKwanJang Korea Ginseng Corp.(KGC) is recognized worldwide as the #1 Ginseng Company for its excellence. Forged in tradition since 1899, we only grow and harvest Korean ginseng at their 6-year maturity, ensuring the optimal effects and full spectrum of beneficial compounds. For KGC quality comes firsts, and we manage our entire comprehensive process from initial planting to finished product to ensure this superior quality.