L-Theanine is an exciting amino acid found in tea and is believed to be responsible for the uniquely beautiful feeling that a cup of tea gives us. It has been shown to increase levels of GABA and alpha waves in the brain, which can result in a calming effect without drowsiness. As a result, L-Theanine is widely recommended by professionals for times of stress and anxiety. Lemon balm has a long history of use in traditional herbal medicine, primarily as a sedative and muscle relaxant, with recent studies also showing that it is also useful for improving attention and memory. Lamberts Theanine & Lemon Balm Complex combines 200mg of L-Theanine alongside 6000mg of lemon balm plus three related B vitamins. Folic acid and biotin are associated with normal psychological functions and pantothenic acid contributes to normal mental performance. Should not be taken by pregnant or breastfeeding women