Red Ginseng Extract Tea

Results from a study in aged rats suggest that daily oral administration of p.Ginseng extract 8 gkgday for 12 days improved learning performance.In animal tissues, ginseng extract inhibited gamma-aminobutyric acid gaba, glutamine, dopamine, noradrenalin, and serotonin uptake in a concentration-dependent manner.6, 24, 25, 26.