Viridian L-Theanine & Lemon Balm is a supplement which can offer a natural relaxation aid. L-Theanine is an amino acid which comes almost exclusively from green tea, where it is unsurprisingly responsible for teas calming and relaxing effect. This L-Theanine extract acts directly on the brain to induce a sense of calm, which can help you to de-stress. Lemon balm offers similar benefits in that it can induce a sense of calm, reducing stress and anxiety. It can also prove useful to people who are having troubles sleeping, as it can reduce the time taken to get to sleep and increase the quality of sleep.