Stimulants and enhancers of physical and mental performance

Extracts such as Green Tea, Green Coffee, Guarana, Mate and Kola contain caffeine and cause a central stimulating effect in the brain with the resulting improvement in attention and concentration. Other extracts such as Ginseng, Eleutherococcus, Rhodiola and Schisandra have a tonic-adaptogenic effect causing an improvement in physical and mental performance with reduced tiredness and fatigue, while also relieving symptoms of stress.