Red Kooga Korean Ginseng is formulated to help promote vitality and maintain mental alertness, providing a guaranteed level of the active compounds found in Ginseng. Each Red Kooga product is formulated with only the finest quality Korean Panax Ginseng, a herb used in the Orient for thousands of years that helps promote energy and maintain mental alertness. Each Ginseng plant matures for four to six years before being considered for use in Red Kooga. Red Kooga Ginseng tablets contain a guaranteed content of 'ginsenosides'. Ginseng supplements are best taken for a 6-8 week period followed by a couple of weeks break to obtain the maximum benefit.