St. John's Wort & Green Tea Mood Uplift Formula Kina® St. John’s Wort & Green Tea Mood Uplift Formula is the first to combine the antioxidant power of certified organic Green Tea Complex with the highest quality St. John’s Wort available. This 100% natural supplement was formulated to help enhance your mood and promote positive and balanced emotions. The St. John’s Wort extract used in this formula is standardized for 0.3% hypericin. More on St. John's Wort and mood enhancement. The mood enhancing properties of green tea are gaining scientific support. L-theanine, a nonessential amino acid found in tea leaves has been found to reduce stress and anxiety without tranquilizing side effects. According to Natural Health, L-theanine stimulates the brain's production of alpha waves that produce a state of relaxed alertness. L-theanine also stimulates production of the calming substances dopamine and tryptophan. Additional research shows that the polyphenols in green tea help maintain positive mood states.* A study at the University of San Francisco found that green tea polyphenols boost availability of dopamine. Dopamine is a signaling substance in the brain that creates positive moods. Other studies show that green tea polyphenols help the body maintain a steady supply of glucose, the chief energy source for body and mind. Substances in green tea enhance sensitivity to insulin, and help the brain function smoothly on steady levels of glucose. *read the complete article at:
http://cms.psychologytoday.com/articles/pto-20030610-000003.html | 
