The calming blend of Saffron, Reishi, Corydalis, GABA ... This mushroom gummy supplement for adults contains 9 mushroom blends plus ashwagandha and l-theanine. This brand has a good rating ...

Many sleep supplements exist ... It influences gamma-aminobutyric acid receptors (GABA), a neurotransmitter that helps you ...

You can also take L-theanine as a dietary supplement. Supplementation with ... L-theanine increases the release of γ-aminobutyric acid (GABA), an inhibitory neurotransmitter that blocks nerve ...

It occurs naturally in green and black tea, and is available in supplements. This article provides an overview of L-theanine, including its potential benefits and risks and its dosage. L-theanine ...